MJW Technical Services, Inc.

Name

MJW Technical Services, Inc.

Legal name

MJW Technical Services, Inc.

Website

https://mjwts.com

Company type

Private

Founded year

1993

Operating status

Operating

Headcount range

11–50 employees

Ownership category

akta.pro rank

Product category

Radiological Protection Consulting Services

NAICS

Scientific Research and Development Services (5417), Testing Laboratories and Services (541380), Architectural, Engineering, and Related Services (5413)

SIC

Services-Engineering Services (8711), Services-Testing Laboratories (8734), Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ)

akta.pro secondary industries

Radiation Measurement, Dosimetry & Monitoring Services (Personal/environmental dosimetry, calibration labs) (EUAKAIAH), Radiation Protection & Health Physics (ALARA, Dosimetry, Contamination Control) (EUAKABAH), Radiation Exposure Monitoring (Ionizing/Non-Ionizing) (EUAHAGAE)

Keywords

• Radiological protection services
• Health physics consulting
• Radiation dose evaluation
• Dosimetry program support
• Nuclear regulatory compliance

Headquarters

HQ city

Amherst

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Others

Revenue model

1. Professional/Technical Consulting Services: Revenue generated from providing specialized radiological protection consulting services including dose evaluation, dosimetry program review, shielding calculations, expert witness consulting, training, and emergency management support. Services are offered to government and commercial clients requiring compliance with nuclear and radiological regulations.
2. Radiological Instrument Calibration & Repair: Revenue from calibration facility services for radiological instruments including portable nuclear density gauges. The company has announced a prospectus for sale of calibration facility assets.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

MJW Technical Services, Inc. provides specialized radiological protection and health physics consulting services to government and commercial clients. Core offerings include radiation dose evaluation and reconstruction, internal dosimetry program review and development, radiation shielding calculations and design, expert witness consulting and trial testimony, tailored radiation protection training, radiological field services (MARSSIM, overland gamma surveys, waste certification), emergency management program development, accident investigation and operational readiness support, environmental/safety/health/quality assurance program support, and radiological instrument calibration and repair.

Product overview

MJW Technical Services, Inc. is a small woman-owned business providing world-class radiological protection consulting services. The company operates as part of The MJW Companies alongside MJW Corporation, Inc., offering a comprehensive suite of professional services including radiation dose evaluation and reconstruction, dosimetry program development, medical consultation on radiation effects, shielding calculations, training, expert witness consulting, radiological field work, emergency management support, accident investigation, and instrument calibration. The company holds Q clearance staff and a New York State Radioactive Material License, serving clients across the United States and internationally for over 30 years.

Differentiator

Problem solved

Functional benefit

Products and services

• Radiation Dose Evaluation and Reconstruction Expert evaluation and reconstruction of radiation exposure doses for workers and the public, including internal dosimetry program review and development. Targeted at government agencies and commercial organizations requiring radiological exposure assessment and regulatory documentation.
• Dosimetry Program Review and Development Comprehensive review and development of internal dosimetry programs with extensive experience in radiation protection and statistics. Aimed at licensed facilities needing compliant internal dosimetry programs.
• Consultation on the Medical Effects of Radiation Exposure World-renowned expert consultation on medical effects of radiation exposure and radiation incident response. Serves government, commercial, and legal clients needing authoritative health-physics medical expertise.
• Radiation Shielding Calculations and Design Radiation shielding calculations and design services for government and commercial applications, supporting facility design, licensing, and radiation protection.
• Radiation Protection Training Tailored courses of study in radiation protection areas including internal dosimetry and statistics, offered nationally and internationally for government and commercial clients.
• Expert Witness Consulting Expert witness consulting, depositions, and trial testimony on matters concerning radioactive materials and radiation exposure. Serves legal proceedings involving radiological incidents or exposure claims.
• Radiological Field Work Professional and technician-level support for characterization of potential radiological hazards in the field, including MARSSIM services, Overland Gamma Surveys, and Waste Certification Services, for government and commercial clients.
• Emergency Management Program Development and Support Wide range of emergency management services including program planning, evaluation, and training for radiological incidents, supporting facility and agency preparedness.
• Accident Investigation and Operational Readiness Support Expert-level accident investigations and readiness evaluations for radiological facilities, helping operators respond to and learn from radiological incidents and verify operational readiness.
• Environmental, Safety, Health & Quality Assurance Program Development & Support Environmental, safety, health, and quality assurance related services supporting radiological protection programs for licensed facilities and operators.
• Radiological Instrument Calibration & Repair Calibration facility services for radiological instruments including portable nuclear density gauges, provided under the firm's New York State Radioactive Material License. Targeted at facilities using portable nuclear density gauges and other radiological instrumentation.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Scale indicators2 records

Recent moves2 records

Expansion highlights2 records

Direct peers

• Bartlett Nuclear (BNI Energy): Bartlett Nuclear provides radiological protection, health physics, and radiation safety services to nuclear facilities and government clients; directly comparable as a specialized staffing and consulting peer to MJW's dose evaluation and shielding work.
• Radiation Safety Associates: Radiation Safety Associates provides health physics consulting, radiation safety training, and radiological services; a closely comparable small specialty peer to MJW on consulting, training, and field services.
• MHF Services: MHF Services delivers nuclear safety, radiological protection, and emergency management consulting to government and commercial clients; directly comparable to MJW on emergency management, accident investigation, and health physics support.

Broad incumbents

• Energy Solutions: EnergySolutions provides nuclear services including decommissioning, waste management, and radiological field work; overlaps with MJW's MARSSIM, Overland Gamma Survey, and waste certification capabilities as a larger integrated peer.
• Mirion Technologies: Mirion (including former Canberra, Dade Moeller, and Dosimetry Services) is a broad incumbent across radiation detection, dosimetry, and health physics services; overlaps with MJW on dose evaluation and dosimetry program work but operates at much larger scale across a wider portfolio.
• Tetra Tech: Tetra Tech provides water, environment, and sustainable infrastructure consulting including radiological and nuclear services to government clients; a broad incumbent comparable to MJW's ES&H and environmental consulting work.
• Aptim (AECOM Government Services): APTIM and AECOM deliver environmental remediation, radiological services, and decommissioning for federal clients; compete with MJW on government contracts for radiological field work and ES&H program development at much larger scale.
• Studsvik (Studsvik Nuclear): Studsvik offers specialized nuclear engineering, fuel, and radiological services internationally; comparable to MJW on the radiation protection and shielding calculation side though much larger and European-rooted.
• NV5 Global: NV5 provides technical engineering and consulting including environmental and infrastructure services to federal clients; overlaps with MJW's ES&H and environmental program work as a larger professional services peer.

Emerging players

• SRP Environmental: SRP Environmental provides radiological and hazardous materials consulting and field services to government and commercial clients; an emerging niche player competing with MJW in MARSSIM and decommissioning field work.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat3 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/mjw-technical-services-inc

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 MJW Technical Services, Inc.