VPT Rad
VPT Rad is a HEICO subsidiary operating a DLA-approved Cobalt-60 radiation testing laboratory in Chelmsford, MA, providing Total Ionizing Dose and ELDRS qualification, SEE testing, and gamma sterilization services to aerospace, defense, nuclear, and biomedical electronics customers.
- Company typePrivate
- Founded2011
- HeadquartersChelmsford, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
What VPT Rad does
VPT Rad, Inc. is a specialized radiation effects testing and gamma sterilization services provider headquartered in Chelmsford, Massachusetts, operating as a subsidiary of HEICO Corporation (NYSE: HEI) alongside its sister company VPT, Inc. Founded in 2011, the company operates an in-house Cobalt-60 gamma irradiation facility delivering Total Ionizing Dose (TID) testing for electronic components used in aerospace, defense, nuclear, and biomedical applications. Core technical capabilities include High Dose Rate (HDR) and Low Dose Rate (LDR) irradiators, automated test equipment from TESEC, LTX-Credence, and JDI, and a NIST-traceable Bruker EPR alanine dosimetry system with 3% measurement uncertainty; offsite neutron displacement damage and heavy-ion single-event effects testing are delivered through partnerships with UMass Lowell, TAMU, Lawrence Berkeley, and Brookhaven National Laboratories. VPT Rad holds DLA Lab Suitability status for MIL-STD-883/750 Test Methods 1019, 1017, and 1080, as well as ESCC 22900 compliance for European programs.
The company generates revenue through professional services fees on a quote-based pricing model, with turn-key test programs spanning RLAT qualifications, ELDRS analysis, SEE characterization, and gamma sterilization for medical device and biomedical R&D customers. Customers include Boeing, BAE Systems, NASA JPL, Northrop Grumman, RTX, L3Harris, Honeywell, Rockwell Collins, General Dynamics, Draper Laboratory, Teledyne, Analog Devices, Microchip Technology, and NewSpace startup Astranis. In April 2026, VPT Rad brought the Foss Therapy Model 812 online, more than tripling dose rate capacity to 2.4 Mrad/hour and tripling sample chamber volume; in 2021 the company added simultaneous HDR irradiations. The company markets primarily through industry conferences (NSREC, RADECS, SmallSat, Space Tech Expo Europe) and direct enterprise sales engagement at its Chelmsford facility.
VPT Rad firmographics
Firmographics- Name
- VPT Rad
- Legal name
- VPT Rad, Inc.
- Website
- https://vptrad.com
- Company type
- Private
- Founded year
- 2011
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Short description
- VPT Rad is a HEICO subsidiary operating a DLA-approved Cobalt-60 radiation testing laboratory in Chelmsford, MA, providing Total Ionizing Dose and ELDRS qualification, SEE testing, and gamma sterilization services to aerospace, defense, nuclear, and biomedical electronics customers.
- Ownership category
- akta.pro rank
VPT Rad industry classification
Industry- Product category
- Radiation Testing Services
- NAICS
- Testing Laboratories and Services (541380), Testing Laboratories and Services (54138)
- SIC
- Services-Testing Laboratories (8734), X-Ray Apparatus & Tubes & Related Irradiation Apparatus (3844)
- akta.pro primary industry
- Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services) (EUAKAIAJ)
- akta.pro secondary industry
- Radiation Processing & Sterilization Services (Medical device sterilization, food irradiation, materials modification) (EUAKAIAG)
Keywords
Where VPT Rad is headquartered
LocationHeadquarters
- HQ city
- Chelmsford
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
VPT Rad business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Infrastructure, Operations, Technology or R&D, Marketing or Sales, Supply Chain
Revenue model
- Radiation Testing Services: Turn-key radiation effects testing services including RLAT qualifications, TID testing, ELDRS analysis, and SEE testing. Services span test planning, execution, data analysis, and formal reporting with MIL-STD compliance.
- Gamma Sterilization Services: Gamma irradiation sterilization for biomedical R&D products, implantable devices, and bio-robotics. Quick turnaround with high dose rates for sterilization doses reached within hours.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels6 records
VPT Rad product offering
Product offeringCore offering
VPT Rad provides turn-key radiation testing and gamma sterilization services from its Chelmsford, MA facility. The company operates Cobalt-60 gamma irradiators to perform Total Ionizing Dose (TID) testing — both High Dose Rate (HDR) and Low Dose Rate (LDR) — compliant with MIL-STD-883 and MIL-STD-750 for aerospace, defense, nuclear, and biomedical customers. It also delivers gamma sterilization services for small-volume biomedical R&D products.
Product overview
VPT Rad is a specialized radiation testing and gamma sterilization services company providing turn-key solutions for evaluating electronics in radiation environments. The company operates two core service lines: Radiation Testing Services (encompassing High Dose Rate HDR irradiation, Low Dose Rate LDR TID facilities, and Automated Test Equipment ATE) and Gamma Sterilization Services (including the Small Volume Gamma Irradiator and the newly launched Foss Therapy Model 812). VPT Rad's services support MIL-STD compliance, DLA-approved testing, and serve aerospace, defense, nuclear, and biomedical customers from its facility in Chelmsford, MA.
Differentiator
Problem solved
Functional benefit
Products and services
- Radiation Testing Services Turn-key radiation testing services for electronic components used in aerospace, defense, nuclear, and harsh radiation environments. Includes Radiation Lot Acceptance Testing (RLAT) qualifications, MIL-STD-883 and MIL-STD-750 compliant testing, TID characterization with HDR (up to 300 rad(Si)/s) and LDR (0.01 to 15 rad(Si)/s) capabilities, ELDRS analysis, SEE testing through offsite partners, and automated device screening with NIST-traceable dosimetry.
- Gamma Sterilization Services Low-cost gamma sterilization services for small-volume product R&D and biomedical product development cycles. Uses Cobalt-60 gamma irradiation to deliver thorough penetration, short cycle times, material compatibility, and quick turnaround with high dose rates capable of reaching sterilization doses within hours.
Quantifiable outcome
- Dose rates up to 300 rad(Si)/s for HDR testing
- +4 more outcomes
Companies that use VPT Rad
Customer profileNamed customers15 records
Segments4 records
Ideal customer profiles4 records
VPT Rad technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
VPT Rad partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered supporting and core.
- University of Massachusetts LowellsupportingPartnership with UMass Lowell to provide customers with Neutron Displacement Damage Testing (NDD) capabilities. VPT Rad extends its testing services through this collaboration for offsite neutron irradiation testing.
- Texas A&M University (TAMU)supportingMonthly trips to TAMU heavy ion facilities for Single Event Effects (SEE) testing to support customer mission requirements.
- Lawrence Berkeley National LaboratorysupportingHeavy ion SEE testing facility partnership for radiation effects testing.
- Brookhaven National LaboratorysupportingHeavy ion SEE testing facility partnership for radiation effects testing.
- HEICO CorporationcoreParent company operating under HEICO (NYSE: HEI), a worldwide leader in Electronics and Aerospace markets. VPT Rad is an independent radiation testing facility operated under the HEICO umbrella.
- VPT, Inc.coreSister company of VPT Rad, operating at www.vptpower.com. Both companies are part of HEICO Corporation.
Scale indicators4 records
Recent moves5 records
Expansion highlights6 records
VPT Rad competitors and assessment
Company assessmentBroad incumbents
- SGS: Global testing and certification company with aerospace/defense capabilities that compete in adjacent testing and qualification service lines.
- Element Materials Technology: Global testing, inspection, and certification company offering aerospace/defense electronics testing including radiation effects — broader scope but overlapping qualifications and customer base.
- Intertek: Large multinational testing, inspection, and certification firm with aerospace/defense electronics and materials testing capabilities that overlap with VPT Rad's service lines.
- National Technical Systems (NTS): Large independent testing services provider with environmental, EMI, and radiation testing capabilities for aerospace/defense customers — broader portfolio but overlapping radiation effects services.
Direct peers
- Frontgrade Technologies: Provider of radiation-hardened electronics and related radiation testing services for space and defense applications; serves as both a competitor and potential customer for VPT Rad-style testing services.
- STERIS (Gamma Sterilization): One of the largest contract gamma sterilization service providers for medical devices and biomedical products — direct competitor to VPT Rad's gamma sterilization business line.
- Radiation Test Solutions: Independent commercial radiation effects testing laboratory providing MIL-STD compliant TID, ELDRS, and SEE testing for aerospace and defense electronics — directly comparable service offerings and customer base.
- Micro-RDC: Specialized radiation test lab offering TID, DD, and SEE testing for space and defense electronic components, with similar Cobalt-60 and cyclotron-based capabilities.
Regional players
- Isotron (Synergy Health / Steris Astec): European gamma and electron beam sterilization service provider competing with VPT Rad's gamma sterilization offering for medical device and biomedical customers.
Emerging players
- CSA Engineering: Engineering services firm providing radiation effects and radiation-hardening-by-design support to space and defense electronics customers — adjacent competitor in mission assurance services.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
VPT Rad social profiles
Digital presenceVPT Rad compliance and trust
Trust signalCompliance5 records
VPT Rad financial estimates
Financial estimateRevenue estimate
Valuation estimate
VPT Rad leadership team
Management profileNumber of profiles
Profiles1 record
VPT Rad funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
VPT Rad M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about VPT Rad
What does VPT Rad do?
VPT Rad provides turn-key radiation testing and gamma sterilization services from its Chelmsford, MA facility. The company operates Cobalt-60 gamma irradiators to perform Total Ionizing Dose (TID) testing — both High Dose Rate (HDR) and Low Dose Rate (LDR) — compliant with MIL-STD-883 and MIL-STD-750 for aerospace, defense, nuclear, and biomedical customers. It also delivers gamma sterilization services for small-volume biomedical R&D products.
Is VPT Rad a public or private company?
VPT Rad is a private company. It is classified as corporate owned and is currently operating.
When was VPT Rad founded?
VPT Rad was founded in 2011. It employs 101 to 250 people.
Where is VPT Rad based?
VPT Rad is headquartered in Chelmsford, United States, in the North America region.
How does VPT Rad make money?
Two revenue lines are on record. Radiation Testing Services are the primary driver. The others are gamma Sterilization Services.
Who are VPT Rad's main competitors?
Broad incumbents on record are SGS, Element Materials Technology, Intertek and National Technical Systems (NTS). Direct peers are Frontgrade Technologies, STERIS (Gamma Sterilization), Radiation Test Solutions and Micro-RDC. Isotron (Synergy Health / Steris Astec) is listed as a regional player. CSA Engineering is listed as an emerging player.
Does VPT Rad have an API?
No public API is recorded for VPT Rad.
What industry is VPT Rad in?
VPT Rad's product category is Radiation Testing Services. Its primary akta.pro industry code is EUAKAIAJ, Radiation Protection & Health Physics Services (ALARA programs, shielding design, RSO services), with a secondary code of EUAKAIAG, Radiation Processing & Sterilization Services (Medical device sterilization, food irradiation, materials modification). Its NAICS code is 541380 and its SIC code is 8734.