Marine Chemist Service

What Marine Chemist Service does

Marine Chemist Service, Inc. (MCS) is a privately held Virginia corporation founded in 1966 by Bob and Sally Walker in Newport News, VA, and currently led by second-generation family owners Robbie Walker (President) and Gary Walker (Vice President). The firm provides environmental testing, industrial hygiene consulting, and safety training services to shipbuilding and repair yards, petroleum and maritime operators, U.S. federal defense and civilian agencies, educational institutions, and commercial customers along the U.S. East Coast and selectively internationally (Greenland, Europe, Caribbean, Middle East, Japan). Service lines comprise Certified Marine Chemist (CMC) inspections for confined spaces and hot work under NFPA 306 and 29 CFR 1915, Certified Industrial Hygienist surveys, field sampling operations, and an in-house accredited Environmental and Industrial Hygiene Laboratory; these are bundled with over 30 instructor-led training courses (plus on-demand online courses) covering asbestos, lead, mold, shipyard competent person, fire watch, and confined space awareness certifications.

The underlying technical platform is a regulated analytical chemistry and inspection workflow built on EPA/SW846, NIOSH, OSHA, and Standard Methods, anchored by four laboratory accreditations (AIHA LAP Lab ID 100551, NVLAP Lab Code 200628-0, VELAP Lab ID 460257, Virginia DPOR License 3333 000004). MCS also distributes complementary safety hardware — Coppus portable ventilation, AMPCO non-sparking tools, Aries Filter Works water purification, Purolite ion-exchange resins, UV sterilizers, and the proprietary BHISD lockout/tagout device — and is staffed by credentialed experts including NFPA-certified Marine Chemists, CIH/CSP-credentialed industrial hygienists, and dedicated training instructors across two Virginia facilities in Newport News (laboratory and headquarters) and Norfolk (training academy).

The business model is professional services combined with selective product resale. Revenue is generated through per-sample laboratory fees, per-inspection consulting fees, per-seat training course fees (e.g., Asbestos Supervisor Initial at $750, Lead Inspector Initial at $700, Shipyard Competent Person Initial at $550, Confined Spaces in Construction online at $175), customized corporate training contracts, and hardware distribution margins. Go-to-market is sales-led via a Senior Business Development Manager leveraging direct relationships, industry referrals, and inbound leads from defense primes, federal agencies (NAVFAC, GSA), shipyards (HII, Lyon Shipyard, Continental Tide, Gulf Copper, AIT Marine), defense contractors (GDIT, VTG Defense, Serco NA, VSE), and educational customers (Chesapeake Public Schools). Marketing is reputation-driven through the marinechemist.com website, testimonials, and industry publication features, with no paid advertising or self-serve digital acquisition motion at material scale.

Name

Marine Chemist Service

Legal name

Marine Chemist Service, Inc.

Website

https://marinechemist.com

Company type

Private

Founded year

1966

Operating status

Operating

Headcount range

11–50 employees

Short description

Marine Chemist Service is a Virginia-based, family-owned environmental testing, industrial hygiene, and safety training firm founded in 1966, serving U.S. shipyards, defense contractors, federal agencies, schools, and maritime/petroleum clients from its Newport News and Norfolk facilities.

Ownership category

akta.pro rank

Product category

Environmental Testing & Industrial Hygiene Services

NAICS

Support Activities for Water Transportation (4883)

SIC

Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Marine Systems Commissioning, Testing & Certification Support (TLAKAKAM)

akta.pro secondary industries

Marine Service Provider Coordination (Diving, Inspection, Class/Survey Support) (TLAHAJAI), Marine Surveying, Inspection & Claims (EDAOANAO)

Keywords

• Environmental testing services
• Industrial hygiene consulting
• Marine chemist inspections
• Safety training courses
• Asbestos lead analysis

Headquarters

HQ city

Newport News

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Infrastructure, Technology or R&D, Marketing or Sales, Supply Chain

Revenue model

1. Laboratory Analysis Services: Environmental and industrial hygiene laboratory analysis including asbestos testing, lead/metal analysis, mold analysis, drinking water testing. Revenue generated through per-sample analysis fees and service contracts.
2. Training Services: Over 30 instructor-led and online training courses for asbestos, lead, mold, shipyard competent person, fire watch, and other safety certifications. Revenue through course registration fees.
3. Inspection and Consulting Services: Certified Marine Chemist inspections, Industrial Hygienist consultations, field sampling operations. Revenue through service fees for inspections, surveys, and consultations.
4. Product Sales: Sale of specialized products including non-sparking tools (AMPCO), portable ventilation products (Coppus), water purification systems (Aries Filter Works), ion-exchange resins (Purolite), BHISD devices

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels4 records

Core offering

Marine Chemist Service provides certified marine chemist inspections, certified industrial hygiene consulting, environmental and industrial hygiene laboratory analysis, and field sampling services to shipyards, petroleum terminals, defense agencies, schools, and commercial clients. The company also delivers over 30 instructor-led, online, and customized safety training courses for asbestos, lead, mold, shipyard competent person, fire watch, and confined space certifications, and distributes specialized safety products including AMPCO non-sparking tools, Coppus ventilation, Aries water systems, Purolite resins, and its proprietary BHISD lockout/tagout device.

Product overview

Marine Chemist Service offers a diversified portfolio of environmental testing services, industrial hygiene consulting, and safety training. The core service offerings include: (1) Environmental & Industrial Hygiene Laboratory Services for asbestos, metals, and microbiological analysis; (2) Certified Marine Chemist (CMC) Services for maritime/petroleum confined space inspections and hot work certification; (3) Certified Industrial Hygienist (CIH) Services for workplace health assessments; (4) Field Operations Sampling for environmental sample collection; and (5) Training Programs including instructor-led, online/on-demand, and customized courses. Supporting product lines include non-sparking tools (AMPCO), portable ventilation equipment (Coppus), high purity water systems (Aries Filter Works), ion-exchange resins and carbons (Purolite), UV sterilization systems, and their proprietary BHISD lockout/tagout device. The company operates two Virginia facilities and serves maritime, petroleum, governmental, and commercial clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Environmental & Industrial Hygiene Laboratory Services Comprehensive accredited laboratory analysis for environmental and industrial hygiene testing, including asbestos analysis (airborne via PCM, bulk via PLM), metals analysis (air, drinking water, paint, soil, dust wipes, TCLP), and microbiological analysis (airborne and surface mold spore counts). Performed under AIHA LAP, NVLAP, VELAP, and Virginia DPOR accreditations for shipyards, petroleum operators, defense, schools, and commercial clients.
• Certified Marine Chemist (CMC) Inspection Services Inspection and certification of confined spaces, enclosed spaces, and hollow structures aboard vessels and in shipyard/petroleum environments to certify that spaces are atmosphere-safe for workers or safe for hot work, performed per NFPA 306 and 29 CFR 1915 by NFPA Certified Marine Chemists.
• Certified Industrial Hygienist (CIH) Services Industrial hygiene inspections and surveys covering asbestos, lead, indoor air quality, mold monitoring, noise monitoring, and respirator fit testing, delivered by Certified Industrial Hygienists to protect worker health and well-being across maritime, defense, and commercial workplaces.
• Field Operations – Sampling Services On-site field sampling and analysis for hazardous waste, drinking/ground/storm/waste water, asbestos, heavy metals, mold, noise exposure, PCBs, hexavalent chromium, and other environmental contaminants at client shipyards, refineries, terminals, and industrial sites.
• Instructor-Led Training Courses Over 30 instructor-led safety training courses including asbestos (Inspector, Project Designer, Project Monitor, Supervisor, Worker), lead (Inspector, Risk Assessor, Renovator, Supervisor), mold, Shipyard Competent Person Initial/Update, Fire Watch, confined space awareness, and related certifications, held at the Norfolk, VA training facility or on-site at client locations.
• Online On-Demand Training Courses Self-paced online training courses including Confined Spaces in Construction, Introduction to Beryllium, and Introduction to Crystalline Silica, allowing individual learners and remote employees to obtain safety certifications without traveling to a physical training facility.
• Customized Training Programs Tailored safety training programs for organizations with multiple employees needing certification, including Air Monitoring for Industrial Hygiene & Safety, Mold Inspector/Remediator, Maritime Confined Space Awareness, Respiratory Protection/Fit Testing, Non-Destructive Testing, and awareness courses on toxic metals, delivered on-site at client facilities with custom scheduling.
• Non-Sparking Tools (AMPCO) Distribution Worldwide distribution of AMPCO non-sparking hand tools for use when mechanical work takes place around potentially explosive atmospheres, sold by Marine Chemist Service as a safety product line for shipyards and industrial customers.
• Portable Ventilation Products (Coppus) Distribution Worldwide distribution of Coppus portable blowers, ventilators, coolers, and heaters for confined space entry and various industrial applications, sold by Marine Chemist Service to shipyards, refineries, and industrial clients.
• High Purity Water Systems and Cartridges (Aries Filter Works) Distribution of Aries Filter Works high-purity water systems, cartridges, and tanks for hospitals, laboratories, and point-of-use water purification needs.
• Ion-Exchange Resins and Carbons (Purolite) Distribution of Purolite ion-exchange resin and activated carbon products for water purification applications.
• Burning Hose Identification & Security Device (BHISD) Patented positive identification lockout/tagout device for burners (cutters) used during hot work operations in shipyards; a proprietary product of Marine Chemist Service.

Quantifiable outcome

• Trained approximately 25,000 students
• +2 more outcomes

Named customers15 records

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Partnerships

Eight partnerships are on record, tiered minor and core.

• Coppus (Tuthill Corporation)minorChannel Partner/ Reseller/ DistributorMarine Chemist Service is a worldwide distributor of Coppus portable ventilation products including blowers, ventilators, coolers and heaters for confined space entry and industrial applications.
• AMPCOminorChannel Partner/ Reseller/ DistributorAMPCO non-sparking tools distributed by Marine Chemist Service for use when mechanical work takes place around potentially explosive atmospheres.
• Aries Filter WorksminorChannel Partner/ Reseller/ DistributorHigh purity water systems, cartridges and tanks distributed by Marine Chemist Service for hospitals, laboratories and point-of-use water purification needs.
• PuroliteminorChannel Partner/ Reseller/ DistributorIon-exchange resins and carbons for water purification distributed by Marine Chemist Service.
• American Industrial Hygiene Association (AIHA)coreStrategic or Co-development PartnerCorporate membership in both National Chapter and Tidewater Chapter. Laboratory accreditation through AIHA Laboratory Accreditation Program (AIHA LAP).
• Marine Chemist AssociationcoreStrategic or Co-development PartnerCorporate membership in professional association for marine chemists. MCS staff serve on Executive Committee (e.g., Rick Marstellar as past Board member).
• Virginia Ship Repair Association / Virginia Ship Repair FoundationcoreStrategic or Co-development PartnerCorporate membership supporting Virginia ship repair industry. Collaborates on hexavalent chromium exposures research and shipbuilding best practices.
• National Fire Protection Association (NFPA)coreStrategic or Co-development PartnerNFPA certifies Marine Chemists through Board of Directors. MCS inspections performed per NFPA 306 standards. MCS staff trained and recertified through NFPA certification program.

Scale indicators6 records

Recent moves8 records

Expansion highlights6 records

Emerging players

• AIHce/ABIH-Certified Independent CIH Practices: Network of independent Certified Industrial Hygienists providing inspection and consulting services — represents the fragmented competitive set against which MCS's CIH practice competes locally.

Broad incumbents

• GHD: Global engineering and environmental services firm with industrial hygiene, environmental testing, and safety consulting practices — adjacent to MCS's inspection and lab services.
• SGS: Worldwide TIC provider with environmental, industrial hygiene, and maritime service lines — comparable scope to MCS across lab testing, marine inspection, and safety training.
• Bureau Veritas: Global testing, inspection, and certification (TIC) firm offering marine surveying, classification, and industrial hygiene services — overlaps with MCS's CMC inspections and laboratory analysis as a broader incumbent.
• ALS Global: International testing services provider with environmental, food, and industrial hygiene laboratories — competes for accredited lab work in regulated testing categories similar to MCS.
• Eurofins Environment Testing: Major environmental and industrial hygiene laboratory network serving regulated testing markets including asbestos, lead, and mold — competes for the same accredited lab demand as MCS.
• RPS Group: International environmental and marine consultancy providing inspection, surveying, and EHS services — overlaps with MCS's marine safety inspection and industrial hygiene offerings.

Direct peers

• Jensen Hughes: Specialty EHS and industrial hygiene consulting firm providing inspections, training, and code-compliance services — closely comparable to MCS's CMC/CIH service lines and safety training offerings.
• EMSL Analytical: National industrial hygiene and environmental testing laboratory offering asbestos, mold, lead, and microbiology analyses accredited under AIHA LAP, NVLAP, and state programs — directly comparable to MCS's Environmental & Industrial Hygiene Laboratory.

Regional players

• Atlantic Environmental: Northeast U.S. industrial hygiene and environmental consulting firm providing asbestos, lead, mold, and indoor air quality services — directly comparable Mid-Atlantic/Northeast competitor.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/marinechemist
• LinkedInlinkedin.com/company/marine-chemist-service-inc

Compliance4 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Marine Chemist Service