NAICS 541380

Certified Women-Owned Testing Laboratories and Services

601 certified women-owned vendors list NAICS 541380 (Testing Laboratories and Services) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search.

601 certified vendors · ranked by certification recency & profile depth

01BUSINESS PREP, LLC

Facilities & Building Services · College Park, Maryland
SBA-certified WOSB, EDWOSB, HUBZone, SDVOSB, VOSB
WOSBEDWOSBHUBZoneSDVOSBVOSB

Business Prep is a small business with a big capability footprint, offering transportation, facilities support, healthcare, and IT procurement services. We provide secure deliveries, light construction, waste…

02RAVENS VUE

Research & Scientific Services · Longmont, Colorado
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Ravens Vue LLC is a VOSB (SDVOSB pending) delivering proprietary engineering, R&D, and geotechnical solutions to defense and civil agencies. We operate through two specialized divisions: Provides specialized R&D and…

03THE HOLSTON GROUP, INC.

Professional & Management Consulting · Gambrills, Maryland
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

The Holston Group, Inc. is a minority, woman-owned small business who has earned a solid reputation for producing positive outcomes and providing elite consultative services to our customers. Our team specializes in…

05CARETTA FEDERAL, LLC

Professional & Management Consulting · La Mesa, California
SBA-certified WOSB, HUBZone, VOSB
WOSBHUBZoneVOSB

Caretta Federal, LLC is a woman- and veteran-owned professional services firm in a HUBZone Qualified Census Tract in La Mesa (San Diego County), CA. Led by a PhD physicist and U.S. Navy veteran with four decades across…

08GODSCHILD77 LLC

Research & Scientific Services · Lansing, Michigan
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

GC77 LABS operated by Godschild77 LLC is a Michigan based small business providing DOT and Non DOT drug and alcohol testing and compliance support services. The company offers on site and concierge testing including…

09SHABAS SOLUTIONS LLC

Professional & Management Consulting · Fairfax, Virginia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Shabas Solutions, LLC (“Shabas”) is a Virginia-based, Woman-Owned, Small Business providing Scientific, Technical Services, Regulatory and Management Consulting Services to Government Agencies. We are recognized for…

10PROVIDENCE FEDERAL GROUP, LLC

Facilities & Building Services · North Providence, Rhode Island
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Providence Federal Group's capabilities include facility management, professional services, and base operations support nationwide.

15ON THE DOT SCREENINGS LLC

Research & Scientific Services · Huntsville, Alabama
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

On The DOT Screenings is a SDVOSB, WOSB, and VOSB proudly serving government, commercial, industrial, and private clients. We offer a comprehensive range of services including Drug and Alcohol Testing, DOT Compliance…

16PINK DIAMOND INSPECTIONS LLC

Research & Scientific Services · Pensacola, Florida
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We specialize in using technology based procedures and root cause analysis to provide value beyond the point of inspection. We preform inspections and Working projects in power generation (nuclear and fossil fuel)…

17MENDEZ GROUP, INC

Engineering & Architecture · Kenner, Louisiana
SBA-certified WOSB, EDWOSB, 8a, HUBZone
WOSBEDWOSB8(a)HUBZone

Established in 1998, we are an 8(a), EDWOSB, WOSB environmental and safety consulting firm. Areas of specialty include safety training, online training design and management, instructor led training, virtual lead…

19CORNERSTONE SIGNALS & CYBER TECHNOLOGIES LLC

Professional & Management Consulting · Christoval, Texas
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Cornerstone has extensive experience in ISR Systems and Operations, Information Operations, RF Signals Analysis, Cyber Security, Research Development Test and Evaluation, Program Management, and Training Requirements…

20LANTRYX SYSTEMS LLC

Engineering & Architecture · Titusville, Florida
SBA-certified WOSB
WOSB

Lantryx Systems LLC helps aerospace, defense, space, and emerging-technology teams reduce technical execution risk through integrated EEE parts and component engineering, radiation test campaign leadership and…

21EMN CONSTRUCTION, LLC

Construction & Trades · Alexandria, Virginia
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

EMN provides electrical and facilities asset management services focused on installing, maintaining, assessing, and protecting mission-critical infrastructure. Our core competencies include: 1. Installation, testing…

24ENVIRONMENTAL TESTING AND CONSULTING, INC.

Environmental & Waste Services · Romulus, Michigan
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

ETC is a multi-disciplined Environmental Consulting firm specializing in asbestos - lead based paint - mold related surveys - risk assessments - clearances - Operations & Maintenance (O&M) Plans - project management and…

25NEXT PHASE COMPLIANCE, LLC

Engineering & Architecture · Houston, Texas
SBA-certified WOSB
WOSB

Next Phase Compliance, LLC is a Houston-based, SBA-certified Women-Owned Small Business (WOSB) and WBENC-certified WBE providing electrical engineering and power system safety services. Led by Kim Wilson, PE (licensed…

26MARTINFEDERAL CONSULTING, LLC

IT & Software Services · Huntsville, Alabama
SBA-certified WOSB
WOSB

MartinFederal Consulting LLC. is a preferred information systems integrator providing Enterprise Services, Intelligence Solutions, Cyber & Systems Security and other Professional Services to the DoD & Federal Civil…

27CITRINE LLC

Engineering & Architecture · Lakewood, Colorado
SBA-certified WOSB, EDWOSB, HUBZone, SDVOSB, VOSB
WOSBEDWOSBHUBZoneSDVOSBVOSB

Citrine specializes in professional engineering design, construction period services, and commissioning. Citrine offers a wide range of services, including detailed design, feasibility studies, commissioning at various…

28INTEGRATED SOLUTIONS, LLC

Manufacturing & Production · Metairie, Louisiana
SBA-certified WOSB, HUBZone
WOSBHUBZone

Integrated Solutions brings over 25 years of engineering and field expertise from civil works projects, delivering reliable solutions for supply, service, construction, and consulting efforts tailored to the customer's…

29IB INTERNATIONAL, INC.

Manufacturing & Production · Cary, Illinois
SBA-certified WOSB
WOSB

Custom fabrication of sheet and rolled steel. Manufacturing of customer fans and blowers for many industries including power generation, oil and gas, transportation and chemical.

30FREEDOM TECHNOLOGIES, INCORPORATED

Professional & Management Consulting · Arlington, Virginia
SBA-certified WOSB
WOSB

Freedom Technologies Inc. is a communications research and consulting firm providing strategic advice and guidance on issues such as spectrum management policy, regulatory strategy, commercial technology trends and…

32GUARDIAN LABS LLC

Research & Scientific Services · Cincinnati, Ohio
SBA-certified WOSB
WOSB

Guardian Labs LLC is an SBA-certified Women-Owned Small Business (WOSB) providing mobile phlebotomy, on-site blood and specimen collection, medical courier, and laboratory specimen transportation services. Core…

33CORNERSTONE TECH INNOVATIONS LLC

Wholesale & Distribution · San Antonio, Texas
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Cornerstone Tech Innovations LLC is a veteran- and woman-owned technology solutions provider supporting federal, state, local, and commercial organizations. We provide IT hardware and software procurement, cybersecurity…

34INSPECTORATE GMP CONSULTING (IGC), LLC

Professional & Management Consulting · Washington, District of Columbia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

SBA-certified Service-Disabled Veteran-Owned, Veteran-Owned, and Woman-Owned Small Business delivering FDA-style regulatory-compliance consulting for pharmaceutical, biotech, PET, dietary-supplement, and cosmetics…

39KAY KAY LLC

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

We at Kay Kay LLC are working with a vision of providing our customers the best value in the field of Software Development, computer Hardware, and office supplies ; we are committed to meet the ever increasing demands…

40AIRQUEST ENVIRONMENTAL, INC

Environmental & Waste Services · Davie, Florida
SBA registry listing · cert end date passed
WOSB

AirQuest is a full service industrial hygiene and environmental consulting firm with staff trained and experienced to provide air, water, and soil assessment and remediation.

41OHIO VALLEY ARCHAEOLOGY, INC.

Environmental & Waste Services · Columbus, Ohio
SBA-certified WOSB, EDWOSB, 8a
WOSBEDWOSB8(a)

OVAI has been WBENC Certified through both WBE and WOSB programs. OVAI develops innovative solutions to cultural resource management problems. Its main disciplines are: Prehistoric and Historic Archaeology; Geophysical…

42MINT CLEARPATH SCREENING SOLUTIONS LLC

Research & Scientific Services · East Point, Georgia
SBA-certified WOSB
WOSB

Mint ClearPath Screening Solutions provides professional workforce screening, specimen collection, and compliance support services to government agencies, government contractors, employers, laboratories, and…

43INERTIA TEK LLC

Engineering & Architecture · Fontana, California
SBA-certified WOSB
WOSB

Inertia Tek LLC is a small, women-owned engineering firm providing electrical architecture, payload and instrumentation integration, harness and interconnect documentation, power-distribution analysis, and bench/HIL…

44TB3 NDT CONSULTING LLC

Training & Educational Services · Calverton, New York
SBA-certified WOSB, EDWOSB, VOSB
WOSBEDWOSBVOSB

TB3 NDT Consulting LLC, is a Veteran-Owned(VOSB), Woman-Owned (WOSB),Economically-Disadvantage(EDWOSB) Small Business Specializing in Non-Destructive Testing ( NDT ) Training, Audits, Procedures, Examinations, Level 3…

45PREMIER VETERAN TECH SOLUTIONS LLC

Manufacturing & Production · Albuquerque, New Mexico
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Top tier staffing and logistic services company with over 30 years of military/civilian professional experience. At Premier Veteran Tech Solutions (PVTS), we specialize in drug testing and program management, with a…

46NOETIC STRATEGIES INC

Research & Scientific Services · Huntsville, Alabama
SBA-certified WOSB, 8a, HUBZone
WOSB8(a)HUBZone

Noetic Strategies is a dynamic, technical small business where bright minds harness the power of leading edge technology to enhance security in our networked world. An 8(a), WOSB, HUBZone certified small business, we…

47INNOVATIVE SOLUTIONS UNLIMITED, L.L.C

Construction & Trades · Piketon, Ohio
SBA registry listing · cert end date passed
WOSB

Innovative Solutions is a Design Engineering firm specializing in custom projects from the design/development phase through production. Our areas of expertise include: Electronic Circuit Design, Instrumentation Design…

48ASPEN OF D.C. INC.

Staffing & HR Services · Washington, District of Columbia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Aspen of D.C., doing business as ADC Management Solutions is a full service human resources management firm with a focus on HR strategy, workforce development, program management, and organizational effectiveness.

50J STAR ENTERPRISES INC

Construction & Trades · New Orleans, Louisiana
SBA-certified WOSB, EDWOSB, HUBZone
WOSBEDWOSBHUBZone

GENERAL CONSTRUCTION COMPANY SPECIALIZING IN BUILDING CONSTRUCTION, SITEWORK, HIGHWAY, MASONRY, ROOFING AND HEAVY CONSTRUCTION (INCLUDING DREDGING), ELECTRICAL, PLUMBING SERVICE & UPGRADES, PUMP STATION MAINTENANCE…

52PHRONETIK INC

Research & Scientific Services · Plano, Texas
SBA-certified WOSB, EDWOSB, SDVOSB, VOSB
WOSBEDWOSBSDVOSBVOSB

Phronetik is a rapidly-growing leader advancing precision medicine by leveraging biotechnology, bioinformatics, and artificial intelligence to improve diagnosis, treatment, and monitoring, and advance scientific…

53INDIAN EYES, LLC

Construction & Trades · West Richland, Washington
SBA-certified WOSB
WOSB

Construction, environmental management & engineering firm, includes environmental remediation/compliance, waste management, design-build, D&D, H&S, asbestos/lead abatement. Equipment Logistics & staffing. Meet stringent…

54U.S. MEDCARE, LLC

Research & Scientific Services · Belle Chasse, Louisiana
SBA-certified WOSB
WOSB

U.S. MedCare Drug Testing Clinic provides professional, accurate drug and alcohol testing services backed by over 30 years of clinical experience. We specialize in DOT and Non-DOT testing for employers, contractors, and…

57HOUSTON ADVANCED SURGICAL SERVICES, LLC

Research & Scientific Services · Conroe, Texas
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

H.A.S.S Drug & DNA Testing pride ourselves on providing DOT and Non-DOT drug screening, breath alcohol testing, and biometric services with a focus on regulatory compliance and client confidentiality. We deliver precise…

58DESTINY DIAGNOSTICS LLC

Research & Scientific Services · Raleigh, North Carolina
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Destiny Diagnostics LLC is a minority woman-owned diagnostic testing and employment-compliance service provider specializing in clinical and occupational health testing for government agencies, transportation companies…

59R3M SOLUTIONS LLC

Engineering & Architecture · Felton, Pennsylvania
SBA-certified WOSB
WOSB

R3M Solutions LLC is an IT management and consulting company based in Felton, Pennsylvania, delivering comprehensive technology solutions to federal, state, and commercial clients. We specialize in IT services, software…

61CRYSTAL CLEAR RESULTS LLC

Research & Scientific Services · Jacksonville, North Carolina
SBA-certified WOSB
WOSB

Crystal Clear Results LLC (CCR) is a women-owned, mobile and remote drug testing, DNA testing, and specimen collection company headquartered at 730 Court St., Suite B, Jacksonville, NC 28540. CCR holds active…

62STELLAR SOLUTIONS INC

Research & Scientific Services · Los Altos, California
SBA-certified WOSB
WOSB

system engineering, program management, defense projects, aerospace projects, system integration, satellite ops, operations concept development, master plan/roadmap development, strategic planning, system analysis…

63S.F. DYNAMICS LLC

Engineering & Architecture · Ballston Lake, New York
SBA-certified WOSB, VOSB
WOSBVOSB

Overwatch Aviation is a NYS-certified WBE and SBA-certified WOSB/VOSB providing professional unmanned aircraft system (sUAS) field-data collection and documentation services. Core capabilities include RTK/PPK aerial…

64PALLAS INFOTECH LLC

IT & Software Services · The Woodlands, Texas
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Pallas Infotech provides Information Technology Solutions and Services - Software Development, Testing, Deployment, Maintenance, Data Services, Application Consulting, Business Analysis, Requirements generation, and IT…

65HSG, LLC

Environmental & Waste Services · Merritt Island, Florida
SBA-certified WOSB
WOSB

HSG was founded in 2008 to provide environmental services, emergency response planning, and sustainability management. Through a plan of steady growth, HSG has expanded its core services to include occupational and…

70PRE-EMPLOYMENT INVESTIGATIONS, INC.

Security & Safety Services · Clovis, California
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Pre-Employment Investigations, Inc. was started in 1987 as a sole proprietor organization and then incorporated in 2006. Pre-Employment Investigations, Inc. began with just conducting background checks and now they have…

72ONE LIFE CAPITAL LLC

Repair, Maintenance & Other B2B · Garden Grove, California
SBA-certified WOSB
WOSB

One Med Calibration provides audiometer and tympanometer calibration services, calibration documentation, and sales of new and pre-owned medical equipment and accessories. One Life Capital LLC began in 2022 with the…

75CLINICAL EXCELLENCE INTEGRATION LLC

Professional & Management Consulting · Onalaska, Wisconsin
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

CEI Logistics is a trusted provider with over 9 years of experience delivering facility support, warehousing, staffing, and healthcare-related services to government and commercial clients. Our primary capabilities…

76PHYSICALS SOLUTION, LLC

Wholesale & Distribution · Kaneohe, Hawaii
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Physicals Solution, LLC, is a Hawaii-based company providing comprehensive medical examinations, drug and alcohol testing, DNA testing, audiometry, spirometry, and other diagnostic services for occupational, regulatory…

78ENVIRONMENTAL RESEARCH GROUP, L.L.C.

Environmental & Waste Services · Baltimore, Maryland
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

ERG manages natural & cultural resources, NEPA, Water & Air compliance, archaeological, installation restoration, facility spill plans, EPCRA, storm water, and sustainability. ERG provides on-site staff in environmental…

79DEE DAVIS INC

Professional & Management Consulting · Troy, Michigan
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Dee Davis Inc. is a federally certified EDWOSB contract management firm focused on business continuity. DDI wins government and commercial contracts, manages qualified subcontractor networks, and executes delivery…

864C SOLUTIONS INC

IT & Software Services · Alpharetta, Georgia
SBA-certified WOSB, 8a
WOSB8(a)

4C Solutions, an SBA-certified 8(a) WOSB small business specializes in 8(a) Federal contracts. Services include IT infrastructure, Cyber Security, Help Desk/Call Centers, Application and Software Development /…

87R2T, INC.

Engineering & Architecture · Atlanta, Georgia
SBA-certified WOSB
WOSB

civil and environ. engineering, utility cont., gen cont. roadway design and const., water resources,water and wastewater design, stormwater, watershed assessment,planning, O&M, construction management, project…

88D&G SUPPORT SERVICES LLC

Professional & Management Consulting · Woodbridge, Virginia
SBA-certified WOSB, EDWOSB, 8a, SDVOSB, VOSB
WOSBEDWOSB8(a)SDVOSBVOSB

Full Life Cycle Acquisition: Supporting multiple DHS 102-01 and DoD 5000 Programs across all phases of the Systems Engineering Life Cycle (SELC). DHS Secretary PM of the Year, Acquisition Team of Year Awards; Secretary…

89PREVAIL TENACITY SERVICES L.L.C

Research & Scientific Services · Wetumpka, Alabama
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Prevail Tenacity Services provides comprehensive drug and alcohol testing services, including DOT and Non-DOT testing, pre-employment screenings, random testing, post-accident testing, and return-to-work testing. We…

93ELITE TECHNOLOGY, LLC

Professional & Management Consulting · Upper Marlboro, Maryland
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

Elite Technology LLC is a women-owned small business based in Upper Marlboro, MD, providing innovative solutions in program management, IT, engineering, financial services, and admin support. Founded in 2020, we deliver…

95TYSAM TECH, LLC

Environmental & Waste Services · Christiansted, U.S. Virgin Islands
SBA-certified WOSB, HUBZone
WOSBHUBZone

Environmental engineering and services firm based in the U.S. Virgin Islands. We support federal, state, and local projects with environmental compliance, permitting, engineering, and field services. Our work spans…

96VOLANT ECOSERVICES, LLC

Environmental & Waste Services · Kent, Ohio
SBA-certified WOSB
WOSB

Volant EcoServices, LLC is a woman-owned small business based in Kent, Ohio, specializing in ecological consulting across the eastern United States. We provide professional services in threatened and endangered species…

97SOUTH TEXAS BF TESTERS, LLC

Construction & Trades · Mission, Texas
SBA-certified WOSB
WOSB

Capability statement South Texas BF Testers, LLC is a licensed provider of Backflow Preventer Assembly Testing, diagnostics, repair coordination, and compliance reporting. We specialize in annual testing required by…

98MERSI SOLUTIONS L.L.C

Professional & Management Consulting · Vienna, Virginia
SBA-certified WOSB
WOSB

Mersi Solutions LLC is a WOSB-certified and VA SWaM-designated advisory firm delivering enterprise Quality Management Systems (QMS), ISO compliance, laboratory operations, clinical quality programs, and Federal Health…

101SLM 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…

105NETC-HEALTH LAB SERVICES, LLC

Research & Scientific Services · Orlando, Florida
SBA-certified WOSB
WOSB

NETC-Health™ Lab Services is a nurse-owned small business providing reliable laboratory and occupational health services. We offer DOT and non-DOT drug and alcohol testing, clinical laboratory testing, DNA testing…

110COMMANDTEC, LLC

IT & Software Services · Huntsville, Alabama
SBA-certified WOSB, EDWOSB, 8a, HUBZone, SDVOSB, VOSB
WOSBEDWOSB8(a)HUBZoneSDVOSBVOSB

CommandTec, LLC is an SBA-certified 8(a), EDWOSB, HUBZone, and SDVOSB professional services firm headquartered in Huntsville, Alabama. CommandTec supports federal government and commercial clients across multiple…

112BIO CULTURE, LIMITED LIABILITY COMPANY

Research & Scientific Services · Upper Marlboro, Maryland
SBA-certified WOSB
WOSB

The company provides anatomic pathology laboratory services for diagnostic and research applications, including evaluation of tissues, biopsies, and surgical specimens with customizable immunohistochemical (IHC) and…

113DYNAMIC SCIENCE, INC.

Logistics & Warehousing · Chesapeake, Virginia
SBA-certified WOSB, SDVOSB, VOSB
WOSBSDVOSBVOSB

Aircraft Manufacturing,Other Airport Operations,Other Support Activities for Air Transportation,General Warehousing Storage,Engineering Services,Testing Laboratories,Computer Systems Design Services,Computer Facilities…

114LITTLE BIRD AERIAL INTELLIGENCE INC.

Engineering & Architecture · Galveston, Texas
SBA-certified WOSB
WOSB

Little Bird Aerial Intelligence, Inc. (LittleBird) is an SBA-Certified Woman-Owned Small Business delivering independent, inspection-grade aerial documentation across the construction and operational lifecycle of major…

117PATHOLOGY ASSIST-TEMP, INC.

Manufacturing & Production · Chantilly, Virginia
SBA-certified WOSB, EDWOSB
WOSBEDWOSB

We are subject matter experts with a niche in Medical Laboratory Services ranging from processing Surgical Pathology cases to specialized tissue procurement studies (brain, spinal cord and organs). We have certified…

Frequently asked

How many certified women-owned vendors are registered under NAICS 541380?

601 certified women-owned vendors list NAICS 541380 (Testing Laboratories and Services) among their codes, each holding an active WOSB or EDWOSB certification reported from the U.S. SBA Small Business Search and dated on each listing.

What is NAICS 541380?

NAICS 541380 is "Testing Laboratories and Services" in the North American Industry Classification System — the federal standard procurement teams use to classify vendors. Womyn Owned lets you find certified women-owned suppliers by NAICS.