NAICS 541990 · South Carolina

Certified Women-Owned All Other Professional, Scientific, and Technical Services in South Carolina

60 certified women-owned vendors in South Carolina under NAICS 541990 (All Other Professional, Scientific, and Technical Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

60 certified vendors · ranked by certification recency & profile depth

01AYA CONSULTING & DESIGN LLC

Professional & Management Consulting · Blythewood, South Carolina
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

AYA CONSULTING & DESIGN LLC, doing business as Acquisition & Yield Advisors (AYA), is a professional services firm delivering high-performing logistics, acquisition support, and strategic supply chain solutions to federal, state, and local agencies. Founded and led by an active Professor of Supply Chain Management and Logistics at Bellevue University and a veteran of the South Carolina Army National Guard, AYA uniquely bridges the gap between cutting-edge academic methodologies and hands-on, military-grade operational execution. From managing multi-million dollar government assets to training the next generation of logistics leaders, AYA provides the compliant, low-risk, and optimized strategies necessary to sustain critical mission readiness.

02LIGHTDAY CLINICAL TRIALS, LLC

Professional & Management Consulting · York, South Carolina
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

LightDay Clinical Trials, LLC is a healthcare and administrative management consulting firm supporting federal programs through general administrative services, Veteran medical documentation review and claim consideration reporting, healthcare administration, program and project management, Health IT, and managed care support services. As an SDVOSB, VOSB, and WOSB, LightDay welcomes subcontracting and teaming opportunities involving set-aside requirements and small-business participation goals. We deliver mission-focused, community-centered solutions designed to strengthen administrative and healthcare operations and improve population health outcomes.

04TECH NIC ALLY LLC

IT & Software Services · Graniteville, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Tech NIC Ally, LLC (dba Technically IT) is an SBA-certified WOSB delivering secure IT infrastructure, cybersecurity compliance, managed services, custom software, and workforce development. Located near Fort Eisenhower, Fort Jackson, DOE SRS, and NOAA, we serve federal buyers and prime partners with compliant, mission-ready tech solutions. CAPABILITIES: • Cybersecurity: CMMC/NIST SP 800-171 ready, EDR, HIPAA/CJIS compliance. • Managed IT: 24/7 support, 15-min SLA, service desk, cloud/network support. • Software & Logistics: Build custom web apps, fleet/dispatch management tools. • Workforce Training: Curricula, LMS tools, registered apprenticeships (Cyber, Data, PM). PAST PERFORMANCE: Helms College/Goodwill, SystemATECH Co., SC Technical College System, DIFFERENTIATORS: Secret/Top Secret cleared staff; ISO 9001/27001 aligned; proprietary System Lifecycle Management framework. CAGE: 8JQQ8 | UEI: KAJPE7L7GQ42 | NAICS: 541512

05CRANK MARKETING GROUP LLC

Construction & Trades · Walterboro, South Carolina
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

CRANK Contracting (dba of CRANK Marketing Group LLC) is an SBA-certified Economically Disadvantaged Woman-Owned Small Business (EDWOSB) and HUBZone firm, delivering integrated Construction Oversight Management, Environmental Services, and Professional Services. CRANK provides turnkey procurement and installation of Pre-engineered Metal Buildings (PEMBs), with project management support from concept through closeout. We also specialize in hazardous material response, including Asbestos/Lead/Mold testing and remediation, as well as chemical lab pack disposal. CRANK is DOT certified (DBE/MBE/WBE), SC DES-licensed, and AHERA-accredited, with a proven record of performance supporting public agencies, schools, and commercial entities across the Southeast.

08CORSO ENTERPRISE, LLC

Professional & Management Consulting · Aiken, South Carolina
SBA-certified WOSB
WOSB

Corso Enterprise, LLC is a Woman-Owned Small Business delivering federal acquisition, program, portfolio management, financial oversight, and governance and compliance support to federal and civilian agencies. The firm provides end-to-end acquisition lifecycle services, including procurement strategy, solicitation development, source selection support, contract administration, and post-award execution in alignment with the FAR. Corso also delivers proposal development and capture support, including RFI/RFP/RFQ/RLP responses, technical and management volume writing, and compliance reviews. Corso augments government and prime contractors with scalable staffing from analysts to senior program managers, improving procurement efficiency, ensuring compliance, mitigating risk, and enabling the successful execution of complex federal programs.

09SLM CONSULTANTS, LLC

Legal & Compliance Services · Myrtle Beach, South Carolina
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

SLM Consultants, LLC provides expert Forensic Document Examination services with a reputation for precision, integrity, and confidentiality. Our team of certified examiners utilize advanced forensic tools and methodologies to deliver results that withstand legal scrutiny. Forensic examination of documents is to determine authorship and/or authenticity. This includes handwriting comparison examinations and numerous other examinations to answer questions surrounding existence.

11SLAMS MULTIMEDIA PROFESSIONAL SERVICES LLC

Marketing, Advertising & PR · Boiling Springs, South Carolina
SBA-certified WOSB
WOSB

SLAMS Multimedia Professional Corporation (SMC) is a women and minority-owned marketing, communications, and public relations firm in SC. Founded in 2018 and WMBE certified in 2020, SLAMS delivers creative, strategic, and results-driven solutions to small businesses, nonprofits, for-profit organizations, and government agencies at the local, state, and federal levels. SLAMS has successfully partnered with other contractors to support complex projects and government initiatives. SLAMS specializes in branding and rebranding, graphic design, education and media training, public relations, crisis communications, marketing strategy, digital advertising, professional writing, and business solutions. SLAMS also provides outsourced business support services, including grant writing and management, market research, business development, and community engagement. The leadership brings direct federal experience and security readiness. The owner holds an active government clearance.

13L2NL LLC

Research & Scientific Services · Daniel Island, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

L2NL offers clients the insight and focus that are crucial to the success of businesses that have the U.S. Federal Government as a primary customer. Our executive and consulting staff have run large federal and commercial organizations; worked on joint and service staffs; managed large organizational restructures; devised and implemented government-wide acquisition strategies; performed coaching, training, mentoring, and human capital management; acted as acquisition career program managers; developed and implemented contract policy in large headquarters staffs; managed complex information technology programs; and performed large-scale program and capture management. We understand government operations, requirements development, and how to get the requirement on contract. Our services include: Cyber Security; Information systems support; and acquisition support services.

16FREIGHT FREEDOM LLC

Logistics & Warehousing · Duncan, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Freight Freedom, LLC, proudly stands as a minority woman-owned small business based in South Carolina, with a robust track record of over 6 years in expertly handling transportation and logistics projects for the steel, construction, and petroleum industries. As a dynamic and innovative government contracting firm, we are committed to providing exceptional services to federal, state, and local government agencies. Our specialization in heavy haul sets us apart, making Freight Freedom, LLC, a trusted name in comprehensive transportation and logistics management. Upholding five fundamental values – integrity, customer service, accountability, respect, and excellence – we go beyond mere principles. These values act as a guiding compass for our employees and partners, shaping daily decisions in the best interest of themselves, the team, and, notably, our clients in the transportation sector.

20EGS INC.

Staffing & HR Services · Aiken, South Carolina
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

EGS, Inc. supports the staffing and recruiting needs for federal, state, and commercial entities. Specializing in Engineering, Administration, Construction, IT, and Environmental, EGS has provided stable and successful resources to fulfill a broad-spectrum of skill set personnel. EGS, Inc. is a (WODSB) and as of May 11, 2018 admitted to the SBA 8(a) program. Headquartered in Englewood, CO, EGS has additional offices located in South Carolina, Arizona, and Mississippi. EGS is a nationwide provider with a large business infrastructure, and the small business charm of being responsive, reliable, having first class customer services, and being cost effective. EGS brings the integrity and stability of an established and stable small business company; highly expert, dedicated, seasoned technical and management professionals. We specialize in providing highly-skilled, top-notch personnel to meet and exceed our clients needs. It’s all about our ability to connect, empower, and employ.

21CELESTE KATHLEEN LLC

Training & Educational Services · Belton, South Carolina
SBA-certified WOSB
WOSB

Celeste Kathleen LLC, with over two decades of proven experience, focuses on supporting organizations in cultivating a strong pool of competent leaders through our customized coaching, training, and development offerings. Our team of seasoned coaches and trainers is committed to empowering leaders with the necessary abilities to accomplish their objectives, effectively lead teams, and create a lasting influence within their respective organizations.

22GRAND STRAND CLINICAL TRIAL SERVICES, LLC

Research & Scientific Services · Myrtle Beach, South Carolina
SBA-certified WOSB
WOSB

Grand Strand Clinical Trial Services, LLC provides clinical research consulting services for pharmaceutical, biotechnology, and medical device companies from pre-clinical through post-marketing. GSCTS brings over 50+ years of combined experience in clinical research project management, medical writing, regulatory support, quality assurance, clinical operations, and clinical development. We specialize in supporting organizations with unique services to develop high-performing and efficient clinical studies.

23TRIANGLE SAFETY CONSULTING LLC

Professional & Management Consulting · Fountain Inn, South Carolina
SBA-certified WOSB
WOSB

Triangle Safety Consulting LLC helps organizations improve compliance with OSHA regulations and decrease injuries and illnesses by conducting effective safety training, performing detailed safety audits and inspections, and providing expertise and knowledge with safety consulting services.

24INNOVATE 360, LLC

Professional & Management Consulting · Fountain Inn, South Carolina
SBA-certified WOSB
WOSB

Consulting: We specialize in PMO, Program & Project Management, Strategic Planning, and Technology Consulting across industries such as Manufacturing, Healthcare, and Telecommunications. Our expertise also covers Business Management and M&A Transitions, offering tailored solutions for your organization's growth and transformation needs. Technology Solutions: Our services include Software Development and Enterprise Solutions, focusing on ERP, CRM, SCM, HRMS, and Workflow Automation. We provide project management and collaboration tools, technical documentation, and IT training to ensure seamless technology integration and operational efficiency. Staffing: We offer comprehensive staffing solutions, providing skilled professionals to support your organization's project needs, ensuring you have the right talent for successful project execution and operational excellence.

25TURY RESEARCH INSTITUTE LLC

IT & Software Services · Manning, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Tury Research Consulting provides scientific research (study design, epidemiology, statistics, clinical research, real world evidence, data science, data analytics, AI/ML), program evaluation and AI solution design consulting for medical, public health and life science research. We are senior-level PhD scientists with expertise in epidemiology, biostatistics, public health and digital transformation.

29MARVITA FRANKLIN CAPACITY DEVELOPMENT LLC

Training & Educational Services · Lexington, South Carolina
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
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Marvita Franklin Capacity Development LLC provides experiential learning through training delivery, executive coaching, and team coaching. Our strengths-based strategy increases leader self-awareness by identifying core strengths and opportunities for improvement. We equip teams with tools to consistently enhance their own performance and develop patterns of thinking that contribute to leader effectiveness. We partner with organizations to create environments where leader potential can be developed, enhanced, and deployed. Proven leadership with 25+ years of experience in instructional design, adult learning theory and talent development. ICF-Certified Coach (ACC), Certified Professional Co-Active Coach (CPCC), Certified CliftonStrengths Coach.

30VIS-A-VIS LLC

Professional & Management Consulting · Hilton Head Island, South Carolina
SBA-certified WOSB
WOSB

Vis-a-Vis provides cybersecurity planning, preparedness, analytics and reporting, and solution implementation for government organizations. We have expertise in cyber risk, cyber program management, cyber defense, cloud security, cyber analytics, cyber compliance, project management, and human capital management. We prioritize people and process to achieve outstanding performance.

31INTEGRATED ID SOLUTIONS, INC

Professional & Management Consulting · Greenville, South Carolina
SBA-certified WOSB
WOSB

Strategic technology firm delivering scalable enterprise automation, asset visibility, and systems integration solutions—leveraging deep expertise in RFID, generative AI, and cybersecurity to enhance logistics, compliance, and operational efficiency for federal clients.

35ASSESSMENTS UNLIMITED LLC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB
WOSB

At Assessments Unlimited, we provide a variety of Medical Evaluation Services, health care consulting, and education with the credential and track record to support it. We have assisted a variety of individuals and businesses in reaching their healthcare, educational, and business growth goals since 2004 and plan to progress with continued success and quality work.

37KRJ CONSULTING LLC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB
WOSB

Workforce Development, Leadership and Professional Development, Training/Facilitation, Writer/Developers, Education Support, Media Specialist, Instructors, Human Resource Consultants, Strategic Integrators, Diversity, Program Management, Project Management, Business Coaching. Management Consulting, Information Technology, IT-Helpdesk, Change Management, Organizational Management, Logistics, Process Improvement and Re-engineering, Business Analysis,Strategic Planning, Synergy Leadership.

38PHRONESIS GLOBAL TRAINING SOLUTIONS LLC

IT & Software Services · Hollywood, South Carolina
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Phronesis Global Training Solutions, a Service Disabled Veteran Owned Small Business and Woman Owned Small Business, addresses the training needs of a global environment while operating from an organizational scale that promotes efficiency and innovation. Our experts apply leading technologies and creative strategies to the adult learning foundation. We partner with the best subject matter experts to create a training program with the best and most current resources available. The company has been in operation since October 2014 and brings a wealth of private and government training program experience through its officers and employees. Instructional Design E-Learning Training Support Services Training Facilities for Instructor Led and Web Based Applications

39PALMETTO PARTNERS, LLC

Design & Creative Services · Mount Pleasant, South Carolina
SBA-certified WOSB
WOSB

My company is EDWOSB/HUB Zone and will have been fulfilling DOD and other agency support jobs since 2005. We have a stellar reputation with all clients. We have been EDWOSB to Nek/Cubic on a multi mill. dollar IDIQ since 2011.Palmetto Partners, LLC brings SME and quality SRP’s/Role Players to companies to enhance their performances on military contracts. Many of our Independent Contractors are veterans who are deeply committed to this country and understand they have unique skills that can be leveraged in many ways. We take great pride in supporting our clients critical training objectives. Whether a short term need or a lengthy strategic objective, we collaborate with our clients to ensure the right people are involved. Through our unique skills database we can provide certified, diverse and proven training professionals virtually anywhere in the world.

41RESOLUTE LLC

Professional & Management Consulting · Seabrook, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Resolute LLC is a small business that consistently delivers superior project controls services to our federal and commercial clients. Since project controls is our entire business, we can focus on providing our clients with the highest quality, industry leading project control services. Specializing in CPM Scheduling, Cost Management, and Earned Value Management (EVM) helps us keep our client's complex projects, programs, and operations on schedule and on budget across the country. Clients regularly turn to Resolute LLC to provide subject matter experts and seasoned practitioners that are ready to deliver tailored solutions with measurable results. Utilizing Primavera P6, Resolute LLC collaborates with the entire project/program team to build a compliant plan that includes all phases of the work from cradle to grave. We then provide the expertise to monitor and update the schedule and provide the real-time progress data to proactively manage your projects and mitigate risks.

42HERALD CONSULTANTS LLC

Professional & Management Consulting · Florence, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Leadership and Professional Development, Training/Facilitation, Education Support, process management Specialist, Instructors, Change management Consultants, Strategic Integrators, Diversity, Program Management, Project Management, Business Coaching. Management Consulting, Information Technology, Industry 4.0 consulting solutions, Organizational Management, Process Improvement and Re-engineering, Business Analysis, Strategic Planning, Synergy Leadership.

43HRSP SOLUTIONS, LLC

Staffing & HR Services · Summerville, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

HRSP Solutions delivers scalable HR, payroll, and compliance services that support businesses working with government agencies and contractors. We help organizations reduce risk, maintain regulatory compliance, and streamline workforce processes while minimizing administrative burden. Our expertise ensures audit-ready HR systems and government-contract–aligned practices that improve operational reliability and accountability.

46LG SOLUTIONS LLC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Lead & Facilitate the following activities; developing and implementing quality management system, change management, facility assessment, write procedures, corrective & preventative actions, supplier development, customer and supplier contract management, Continuous improvement, and management/employee development training, Six sigma/Lean training and coaching. Building inspections & planning

47OLH INC.

Engineering & Architecture · Columbia, South Carolina
SBA-certified WOSB
WOSB

OLH Inc. helps clients track and measure performance, integrate and maintain control of cost and schedule, accurately predict the outcomes of the projects and overall program, and communicate project and program status to all project participants.

48DESA, INC

Professional & Management Consulting · Columbia, South Carolina
SBA-certified WOSB
WOSB

DESA, Inc. is a multidisciplinary firm with 40+ years of experience in engineering, public engagement, event management, and business advisory. We support infrastructure projects from planning and design through permitting, construction observation, and project completion. Our licensed engineers and certified technicians utilize AutoCAD 3D and Civil GeoPak to deliver robust solutions for transportation, roadway design, ADA-compliant infrastructure, water/sewer improvements, and utility systems. To ensure long-term compliance and quality, DESA provides technical field services including inspections, right-of-way acquisition, leak detection, and hydraulic monitoring. Beyond engineering, we bridge the gap between public works and local communities through strategic public engagements strategies. DESA also drives economic growth; helping businesses secure capital, build capacity, and win contract, while simultaneously managing high-profile, turnkey events from concept to execution.

49TRU IMPACT CONSULTING, LLC

Professional & Management Consulting · Fort Mill, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Tru Impact Consulting, LLC is an EDWOSB, delivering essential, high-impact solutions to empower federal, state, local, and private organizations to achieve their goals with precision and resilience. We provide program and project management, development and implementation, and organizational change management’ organizational behavior change, crisis management, risk management, behavioral and public health program support, and research and development. Our human capital management solutions strengthen workforce and leadership development, while our assessment and evaluation services drive data-informed improvement. We also design and deliver customized curriculum and educational support services aligned with institutional and organizational objectives. At Tru Impact Consulting, we help our partners build capacity, sustain progress, and deliver measurable results where they matter most.

50BERLOGIX LLC

IT & Software Services · Heath Springs, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Low voltage, network infrastructure, IT Consulting, Professional Services: Project Management, Product Owner, Risk Assessment, Project Planning and Forecasting, Help Desk Management and Support, Custom IT Solutions

51INSITE CONSULTING GROUP, LLC

Professional & Management Consulting · Lyman, South Carolina
SBA-certified WOSB
WOSB

Specializing in economic development consulting services, this company provides business consulting and program management support including site selection, site preparation, program development, and more.

52CYBERSLEUTH NETWORK SOLUTIONS LLC

Professional & Management Consulting · Sumter, South Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Our mission is to educate and provide protection to the digital community from any cybersecurity breaches. We specialize in software and hardware security implementation, systems maintenance, incident response and data management. Our IT management services include Office 365 and SharePoint.

53COWBOY USA LLC

Logistics & Warehousing · Walterboro, South Carolina
SBA-certified WOSB
WOSB

Specialized aircraft parts any and all sizes.. Approved major contract holder for Boeing 787. We also wharehouses with 185,000.00 sf

54STEEL TALON LLC

IT & Software Services · North Myrtle Beach, South Carolina
SBA-certified WOSB
WOSB

Steel Talon, LLC is a Woman Owned Small Business (WOSB), Service-Disabled Veteran Owned Small Business (SDVOSB) that provides a broad range of IT professional and technical consulting services including Software Engineering, Web Development, Information Systems Audits, Project Management, Physical Security and Cybersecurity to protect both commercial and U.S. Government networks and infrastructure from cyber threats. Our consultants have extensive experience and hold several industry certifications such as CISSP, CMMC-AB Registered Practitioner, Google Associate Cloud Engineer, AWS Certified Cloud Practitioner and Professional Scrum Master certification. We provide solutions for customers seeking to protect their mission-critical systems.

56RESEARCH PLANNING, INC.

Environmental & Waste Services · Columbia, South Carolina
SBA-certified WOSB
WOSB

We specialize in multi-disciplinary, applied technology, in environmental mapping and assessment, field studies, and emergency response. We have extensive international experience. We have many long-term contracts with government agencies (>25 years)

57VARNERMILLER LLC

Training & Educational Services · Summerville, South Carolina
SBA-certified WOSB
WOSB

VarnerMiller LLC, a leading instructional design and training development firm, excels in dynamic, accessible training solutions. A certified WOSB, we excel in e-learning, workforce development, and Section 508 compliance, ensuring accessible and engaging learning experiences. Conducting training analyses, we gather critical data and insights that drive organizational assessments and strategic decision-making. We enhance efficiency, effectiveness, and operational success by aligning training and performance needs with business objectives. Our team of DHS Trusted Testers ensures rigorous Section 508 testing and remediation, enhancing accessibility for all. With a proven track record serving clients like USDA, DHS, and FAA, we leverage contract vehicles such as GSA MAS and SeaportNxG to deliver innovative training solutions—partner with VarnerMiller to transform your training vision into reality, driving organizational success through tailored educational strategies

Frequently asked

Are there certified women-owned NAICS 541990 vendors in South Carolina?

Yes — 60 certified women-owned vendors in South Carolina list NAICS 541990 (All Other Professional, Scientific, and Technical Services), each with an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.