NAICS 541990 · Illinois

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

80 certified women-owned vendors in Illinois 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.

80 certified vendors · ranked by certification recency & profile depth

01COMMISSIONING TEAM LLC

Engineering & Architecture · Arlington Heights, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

WOSB/EDWOSB firm providing MEP commissioning, project management consulting, building envelope inspection, and other technical services including low voltage, fire protection, and air barrier testing. We support…

02SC-B CONSULTING INCORPORATED

Professional & Management Consulting · Urbana, Illinois
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

Business Management and Consulting services including: software development, help desk support, research (scientific and technical, demonstration projects, energy conservation and commissioning, short and long term…

03ALL IN ONE MANAGEMENT & SERVICES INC

Construction & Trades · Springfield, Illinois
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Founded in 2002, All In One (AIO) specializes in commercial laundry services, linen and uniform supply, hospital disposables and surgical supplies, as well as courier and express delivery services. We are dedicated to…

04PROMETHIUM ENTERPRISES INC.

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, HUBZone
WOSBHUBZone

Promethium Enterprises Inc. is a professional services company established in 2022 that provides administrative, healthcare support, project management, and information technology (IT) services to state, federal, local…

05SIGHTLINE CONSULTING GROUP, LLC

Professional & Management Consulting · Aurora, Illinois
SBA-certified WOSB
WOSB

Sightline Consulting Group, LLC provides senior-level federal acquisition, procurement compliance, and governance advisory services. Founded and led by a former GS-15 Contracting Officer and Acquisition Leader with…

06BOOTS ON THE GROUND AI, LLC

IT & Software Services · Aurora, Illinois
SBA-certified WOSB
WOSB

Boots On The Ground AI (BOTG) is a woman-owned software company founded by a veteran-lineage technologist with two decades building conversational and applied AI for major global brands. BOTG designs, builds, and…

07JORIE HEALTHCARE PARTNERS, LLC

IT & Software Services · Oak Brook, Illinois
SBA-certified WOSB
WOSB

Jorie AI integrates Robotic Process Automation (RPA), artificial intelligence, and advanced analytics to transform financial operations for hospitals, health systems, physician groups, payors, and medical billing…

08PAVO PLUMA LLC

IT & Software Services · Belleville, Illinois
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Pavo Pluma Consulting operates where mission failure is not an option, delivering elite cybersecurity, cloud, and enterprise IT solutions for high-stakes environments. We integrate people, process, and technology to…

11INFINITE CYBER TECH SOLUTIONS LLC

IT & Software Services · Carbondale, Illinois
SBA-certified WOSB
WOSB

Infinite Cyber Tech Solutions (ICTS) provides cybersecurity education, digital literacy training, and technology consulting services designed to strengthen individual, organizational, and community resilience. ICTS…

13NONPROFIT EMPOWERMENT GROUP, INC.

Training & Educational Services · Oak Brook, Illinois
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

WOSB, MBE & EDWOSB. Global Management Consulting, Strategy, Program Design and Implementation, HR services, CSR strategy/CSR Seminars, Placement/ Talent Acquisition/Recruitment, Training, Capacity building, Leadership…

14V3IT CONSULTING INC.

IT & Software Services · Naperville, Illinois
SBA-certified WOSB
WOSB

V3iT delivers measurable IT business value using various hardware and software vendors that include SAP, Oracle, i2, Sun, HP, Microsoft, IBM, Dell, VMware and others. We are technology professionals certified by…

15VITALIZING BUSINESS SOLUTIONS INC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Vitalizing Business Solutions (VBS) is a Management Consulting Firm that provides professional services and tailored solutions with a focus on business process management and continuous improvement. We specialize in…

17ENVIRONMENTAL LEVERAGE INC

Manufacturing & Production · North Aurora, Illinois
SBA-certified WOSB
WOSB

Environmental Wastewater Treatment, Consulting, Engineering, Wastewater Products, Biologicals, Chemicals, Odor control, Laboratory, Training materials,classes, MOP's, Audits, Troubleshooting, Safety, Microscopic…

19ENTERPRISE CODING SOLUTIONS, LLC

IT & Software Services · Lombard, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Enterprise Coding Solutions, LLC is a leading provider of SaaS cloud technology solutions and IT workforce services, specializing in custom software development to optimize business operations, enhance security, and…

20PRAIRIE ENGINEERS, P.C.

Engineering & Architecture · Columbia, Illinois
SBA-certified WOSB
WOSB

Professional Engineering and Land Surveying services including: Boundary Surveys, Topographical Surveys, Mapping, GIS development, SDSFIE, Utility Inventories, Civil Engineering, Site Engineering, Roadways, Highways…

21BIRKDESIGN INC

Marketing, Advertising & PR · Chicago, Illinois
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

Birkdesign Inc. (birkcreative.com), a full-service advertising, creative marketing, social media and media buying agency that works with government organizations and private sector clients. We deliver wraparound…

24ASHERONE LLC

Construction & Trades · Park Forest, Illinois
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Asherone LLC is business consulting and short-term staffing company. We focus our solutions on meeting your needs and assist you in running your business, clinic, or hospital department as efficiently as possible…

25ICAREJOBPAIR LLC

Professional & Management Consulting · Willowbrook, Illinois
SBA-certified WOSB
WOSB

IcareJobPair LLC is a WOSB-certified management consulting firm delivering PMO infrastructure, project delivery frameworks, and governance systems for government and commercial organizations. Our PM-BASE methodology…

27DESIGNORG SOLUTIONS, LLC

Staffing & HR Services · Aurora, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Navigating organizations through complex organizational change, such as merger and acquisition integrations, org restructures, company turnarounds and other large-scale transformations. The work focuses on…

28MOKSOL IMPACT LLC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

At MokSol Impact LLC, we transcend traditional IT consultancy; we are catalysts for change. Our mission, 'Empower, Enable, Excel,' underscores our commitment to guiding organizations towards a future where excellence is…

31PRECISE REQUIREMENTS, LLC

IT & Software Services · Forest Park, Illinois
SBA registry listing · cert end date passed
WOSBEDWOSB

Digital and IT Business Analysis. Drive business outcomes, increase customer value. Innovation via Minimum Viable Products (MVPs). Leverage technology for superior customer experience. Define Current and Future State…

32INTEGRITY FIRST TECHNOLOGIES LLC

Engineering & Architecture · O Fallon, Illinois
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

IFT will provide customers with a complete solution to their current and future requirements. IT Computing, Networking, Information Security, Telecommunications, Satellite Services, Geo-spatial Intel, Medical Technology…

33MEDNAVIGATE, LLC

Professional & Management Consulting · Skokie, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Real World Data study design and analysis; observational research; epidemiology studies; program analysis; policy analysis; health economics research; data analysis; evidence communication and synthesis.

38BARTKOWSKI LIFE SAFETY CORP

Construction & Trades · South Holland, Illinois
SBA-certified WOSB, HUBZone
WOSBHUBZone

Bartkowski Life Safety, Corp. is a National Construction Services and Management company with a focus on Life Safety. We provide General Construction, Design Build, Reconstruction, Build-Out, Interior Renovation…

40GEOTECHNICAL CONSTRUCTION, INC.

Construction & Trades · Mount Olive, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Dewatering Systems, Well Drilling, Relief Wells, Foundations Drilling, Well Rehab, Well Testing, Pump Testing, Well Cleaning, Ground Water Control, Geothermal Wells, Geothermal Loops, Geotheraml Heat Pumps

41HALLMARK HEALTHCARE STAFFING LLC

Staffing & HR Services · Plainfield, Illinois
SBA-certified WOSB
WOSB

Hallmark Healthcare Staffing is a certified Woman-Owned Small Business (WOSB) and a certified Women's Business Enterprise (WBE) that is specialized in providing temporary help services to healthcare organizations. We…

43TECHGUARD SECURITY LLC

IT & Software Services · O Fallon, Illinois
SBA-certified WOSB
WOSB

TechGuard Security, LLC (TechGuard) is a premier provider of Information Technology Solutions and Network Security PRODUCTS, SERVICES and TRAINING as well as cutting-edge Research and Development.

44CONTROLLED F.O.R.C.E INC.

Construction & Trades · Batavia, Illinois
SBA-certified WOSB
WOSB

Controlled F.O.R.C.E. specializes in Counter Terrorism Training, Law Enforcement and Military Training, Security Consulting, Curriculum Development and Management Services. Since our incorporation in 1997, we have…

45GOLD WAVE INC

Environmental & Waste Services · Darien, Illinois
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Gold Wave was established to provide our clients with cost-effective, proactive, and comprehensive professional management and consulting services for engineering and construction projects in the energy, utility, civil…

54SYSTEMDOMAIN, INC.

IT & Software Services · Naperville, Illinois
SBA-certified WOSB
WOSB

Systemdomain is consulting and technology services firm that is providing resources and services to the commercial and public sector, They a re enabling next-gen technology solutions and services for fortune 500…

55C & C DEAN FAMILY ENTERPRISES LLC

Marketing, Advertising & PR · Villa Park, Illinois
SBA-certified WOSB
WOSB

Proposals and RFP responses are a critical component of the B2B and B2G sales cycles. We specialize in providing you with the support you need including proposal management and writing, content library assessment and…

57GLOBALLY EMPOWERED, LLC

Professional & Management Consulting · Schaumburg, Illinois
SBA-certified WOSB
WOSB

Workforce Training, Capacity Building, Research, Content Creation, Social Media Campaigns, Program Management, Project Management, Event Management, Strategic Planning, Organizational Development, Management Consulting…

62ATW HEALTH SOLUTIONS INC.

IT & Software Services · Chicago, Illinois
SBA-certified WOSB
WOSB

• Strategic Planning • Program Development • Change Package Development • Technical Expert Panel Facilitation • Acute and Primary Care Transformation • Population Health Management Solutions • Performance Management and…

63SAID STRATEGY GROUP INC

Professional & Management Consulting · Chicago, Illinois
SBA-certified WOSB
WOSB

As a consulting partner focused on IT software, business process design, business process optimization, and organizational strategic initiatives, we help our clients put the pieces together and complete project…

65SHADOWBOX CONSULTING ASSOCIATES LLC

Professional & Management Consulting · West Chicago, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

SBA certified 8(a), WOSB, EDWOSB firm headquartered in Annandale, VA. Core Competencies are in the areas of Research & Development, Management Consulting, Staffing, Information Technology, and Security Services for the…

67APRIL L SINGLETON

Professional & Management Consulting · Calumet City, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

A+ Professional Services provides management and business solutions consulting services in the following areas: Management Consulting, Professional Business Services, Accounting, Recruiting, Event Management, Logistics…

68JUNIPER ENVIRONMENTAL LLC

Environmental & Waste Services · Alton, Illinois
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Juniper Environmental, LLC (Juniper) sees it as our mission to minimize impact on the environment through environmental consulting, compliance and regulatory services to a wide range of business and governmental…

69COTTER CONSULTING LLC

Engineering & Architecture · Burr Ridge, Illinois
SBA-certified WOSB
WOSB

Provides following services: construction management (CMS), construction phase (CPS), quality assurance , cost engineering and project budget and cost controls.

70AEFFECT INC

Professional & Management Consulting · Rosemont, Illinois
SBA registry listing · cert end date passed
WOSBEDWOSB

QUANTITATIVE & QUALITATIVE RESEARCH, EVALUATIONS, ASSESSMENTS, COMMUNICATIONS PLANNING

71RADIAN COMPLIANCE, LLC

Professional & Management Consulting · Des Plaines, Illinois
SBA-certified WOSB
WOSB

Internal audit, implementation, assessment, and consultancy services for management system standards, security, and regulatory framewords. ISO9001, ISO27001, ISO27701, ISO42001, ISO20000, ISO22301, ISO Artificial…

72PROMED BILLING ASSOCIATES INC

Accounting, Tax & Financial · Aurora, Illinois
SBA-certified WOSB
WOSB

Promed Billing Associates delivers end-to-end revenue cycle management, medical billing, and credentialing services to small and mid-sized healthcare providers. With deep industry expertise, tailored solutions, and a…

73JOYCE COFFEE CONSULTING LLC

Environmental & Waste Services · Chicago, Illinois
SBA-certified WOSB
WOSB

Climate Resilience Consulting, a certified women owned business and social enterprise based in Chicago, IL, helps clients to adapt to climate change, enabling resilience in markets and communities. We create strategies…

74FOUNDATION MECHANICS, LLC

Construction & Trades · Chicago, Illinois
SBA-certified WOSB
WOSB

FM is an established, experienced GC providing specialty services such as settled structures, retaining wall design and construction, Ecosystem Restoration, earthwork, streambank stabilization, underpinning and pier…

76ATP GOV, LLC

Manufacturing & Production · Elk Grove, Illinois
SBA-certified WOSB
WOSB

ATP Gov, LLC. Is a Woman-Owned Small Business (WOSB) and a leading provider of information technology solutions for the federal government. Our capabilities span multiple technology areas including Data Center…

78PORTABLE SLEEP SOLUTIONS, LLC

Other B2B Services · Metamora, Illinois
SBA-certified WOSB
WOSB

Our home sleep tests are convenient and affordable. They are delivered to your clients home through the United States Postal Service. The test can be ordered anywhere in the United States on our website. The tests are…

79DIRECT STEEL LLC

Construction & Trades · Crystal Lake, Illinois
SBA-certified WOSB
WOSB

Direct Steel and Construction is a Commercial General Contractor and Construction Manager. Direct's focus is low-rise construction. Project types include restaurants, retail, office, industrial, warehouse…

Frequently asked

Are there certified women-owned NAICS 541990 vendors in Illinois?

Yes — 80 certified women-owned vendors in Illinois 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.