Custom SCIF Manufacturer Serving Defense and Government Since 1979.

Clegg Industries is a custom SCIF manufacturer based in Victoria, Texas. We build sensitive compartmented information facilities as fixed and modular structures, ISO container conversions, and trailer-mounted mobile units, for military branches, federal agencies, intelligence community clients, and defense contractors across the country.

We have been doing this work for nearly 50 years. Clients come to us when they need a manufacturer who understands the technical and compliance demands of SCIF construction, has the track record to back it up, and answers the phone when questions come up. That is Clegg Industries.

What We Build

Clegg builds more than SCIFs. Everything below comes out of our Victoria shop, built in-house by the same team.

SCIFs

Accredited secure facilities built to ICD 705. Fixed, modular, and trailer-mounted units with RF and EMI shielding, certified hardware, and full accreditation support. Every build is custom.

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Specialty Vehicles

Vehicle-mounted mobile SCIFs built on light vehicle, heavy vehicle, and motor home-style platforms. Self-propelled units for clients who need a deployable secure facility that does not require a tow vehicle.

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Specialty Trailers

Purpose-built trailers in gooseneck, fifth-wheel, bumper-pull, and tractor-trailer configurations. Mobile machine shops, disaster relief units, and heavy transport, made to your specs.

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Specialty Structures & Custom Fabrication

Mil-spec electronic and radar shelters, ISO container structures, and one-off fabrication. Built for desert to arctic climates on US or foreign electrical standards.

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Major Subsystems

For clients managing their own build. We supply and install major subsystems for SCIFs and shelters: generators, mil-spec HVAC with honeycomb filtration, electronic integration, custom cabinetry, and precision-fabricated components. All done in-house by our own techs.

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Credentials and Compliance

Clegg Industries is a registered manufacturer and service provider with the U.S. Department of State's Directorate of Defense Trade Controls (DDTC). We are fully compliant with the International Traffic in Arms Regulations (ITAR), the Export Administration Regulations (EAR), and all applicable U.S. export control laws governing the design, manufacture, and delivery of specialty military structures and vehicles.

We build to US and foreign electrical standards. Our quality program is documented and available for review as part of your procurement process.

The clients we serve cannot afford to work with manufacturers who cut corners on compliance. We understand that, and we have built our operation around meeting that standard.

Established 1979

Nearly 50 Years of Proven Performance.

Clegg Industries was founded in 1979. In the decades since, we have built specialty vehicles, trailers, and structures for every branch of the U.S. military, multiple federal agencies, NASA's space shuttle program, major defense contractors including Boeing and Northrop Grumman, and government clients ranging from the Department of Veterans Affairs to the Bureau of Alcohol, Tobacco, Firearms and Explosives.

Our SCIF work sits within a broader manufacturing operation that handles some of the most technically demanding projects in the specialty vehicle and structure industry. That institutional knowledge matters. We have built enough SCIFs to know what fails at inspection, what causes accreditation delays, and how to engineer a facility that passes the first time.

Our shop is in Victoria, Texas. Our team includes ASME/AWS certified welders, experienced fabricators, carpenters, electrical technicians, and project managers who have worked on classified and sensitive government programs. When you call us, you talk to someone who has built these facilities.

See Our Work

Every project on this site is a real build for a real client. We do not use stock photography or render hypothetical designs. What you see is what we have delivered.

— Project №385 —

EMI Shielded Military Shelter

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— Project №510 —

Eglin Air Force Base — Mobile Test Trailer

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— Project №532 —

Custom Mobile SCIF Trailer

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— Project №575 —

Custom 8' × 40' High Cube SCIF Enclosure

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Why Clients Choose Clegg.

Defense and government clients who need a SCIF built have options. They choose Clegg Industries for a few consistent reasons.

First, we do everything in-house. We do not subcontract the shielding, the electrical, or the fabrication to outside trades. One team, one facility, one quality program. That reduces coordination risk on builds where the margin for error is low.

Second, we have a documented compliance posture. ITAR registration, DDTC compliance, and a quality program clients can review. For work in classified programs, that is not optional.

Third, we are reachable. A SCIF build involves a lot of decisions, and clients need answers from the people building their facility. We are not a large corporation with a procurement layer between you and the shop floor. You can call us.

Start Your Project

If you have a SCIF project in development, or if you are evaluating manufacturers for an upcoming program, the fastest way to move forward is to get on the phone with someone here.

Call us at (361) 578-0291, email sales@cleggind.com, or submit your project details through our contact form.

Frequently Asked Questions

What types of SCIFs does Clegg Industries build?

We build SCIFs on four main platforms: fixed modular structures, ISO shipping container conversions (20 ft. and 40 ft.), trailer-mounted mobile units, and self-propelled specialty vehicles. Every build is custom. We do not sell off-the-shelf SCIFs.

Is Clegg Industries ITAR registered?

Yes. Clegg Industries is a registered manufacturer and service provider with the U.S. Department of State's Directorate of Defense Trade Controls (DDTC) and is fully compliant with ITAR and the Export Administration Regulations (EAR).

Can you build from our drawings, or do you design from scratch?

Both. We work from customer-approved drawings and specifications when provided. If you do not have drawings, we develop the design in-house based on your operational requirements, deployment environment, and accreditation needs.

Do you provide accreditation support?

We support the accreditation process through proper construction to ICD 705 requirements, coordination of third-party RFI and acoustical testing, and written test reports. We also support ATTLA and Internal Air Transport Certification for air-transportable units. Final accreditation authority rests with the government, but we build the facility to give it the best chance of passing.

Do you handle all the subsystem work in-house?

Yes. Our electrical technicians, fabricators, HVAC installers, carpenters, and certified welders are all Clegg staff working in our Victoria, Texas facility. We do not subcontract the shielding, electrical, or fabrication work to outside trades.

Do you build SCIFs for clients outside of Texas?

Yes. We have delivered specialty vehicles, trailers, and structures to clients across the country and internationally. Location is not a barrier. Contact us to discuss delivery and logistics for your project.

How do I get a quote?

Call us at (361) 578-0291 or email sales@cleggind.com with your project details. There is no online configurator. SCIF builds are too specific for that. We will get the right person on our team in touch with you.

Custom SCIF Manufacturer Serving Defense and Government Since 1979.

What We Build

Credentials and Compliance

Nearly 50 Years of Proven Performance.

See Our Work

Why Clients Choose Clegg.

Start Your Project

Frequently Asked Questions

Explore our Manufacturing Specialties

Specialty Structures

Specialty Trailers

Specialty Vehicles

Major Subsystems