Battle-Tested Products.
Proven Performance.
Your Source for Defense-Grade ISR, Water, Shelter, and Power Systems
Battle-Tested Products.
Proven Performance.
Your Source for Defense-Grade ISR, Water, Shelter, and Power Systems
Proven Mission-Ready Solutions
Precision-Built Defense Products Backed by Decades of MIL-SPEC Expertise
HF Group delivers mission-critical products built to meet MIL-SPEC standards. From power systems to rugged assemblies, our solutions perform in harsh conditions and support sustained military operations.
Explore Our Mission-Ready Equipment and Solutions
50 Years of Advanced Defense Solutions Engineered for Tactical Operations, Trusted by U.S. Military, Intelligence Agencies, and Mission Planners Worldwide.
Enclosure/Shelter Systems
HF delivers mobile, SCIF-accredited shelters for the Department of Defense, built with durable aluminum/WR-II HEXCELL materials. Each unit features RFI/EMI shielding, pneumatic suspension, and integrated controls with remote monitoring and fire/intrusion detection. Designed to meet U.S. Air Force transport standards, these lightweight shelters offer customizable interiors and are ready for rapid deployment.
HF Developed Shelters
Key Features:
8' x 22' Modular and scalable design and configurable interior
Lightweight aluminum with honeycomb resin core
TEMPEST compliant and EMI/RFI shielded
Meets TS/SCI accreditation standards
Transportable and standalone with ground support compatibility
Common Uses:
Deployable Communications ground facilities
Temperature-controlled storage
Mobile testing structures
Transportable SCI facilities
Shelter Reset/Refurbishment
HF offers expert refurbishment, reconfiguration, and repair services for shelter systems—including those built by other manufacturers. We also provide customized aftermarket shelters and containers tailored to your operational needs.
Modify interior layouts to fit new equipment or workflows
Upgrade components to meet current operational standards
Restore aging shelters to mission-ready condition
Maintain HF’s high standards for durability, quality, and compliance
Provide flexible solutions for storage, mobility, or system integration needs
Enclosure/Shelter Systems
HF delivers mobile, SCIF-accredited shelters for the Department of Defense, built with durable aluminum/WR-II HEXCELL materials. Each unit features RFI/EMI shielding, pneumatic suspension, and integrated controls with remote monitoring and fire/intrusion detection. Designed to meet U.S. Air Force transport standards, these lightweight shelters offer customizable interiors and are ready for rapid deployment.
HF Developed Shelters
Key Features:
8' x 22' Modular and scalable design and configurable interior
Lightweight aluminum with honeycomb resin core
TEMPEST compliant and EMI/RFI shielded
Meets TS/SCI accreditation standards
Transportable and standalone with ground support compatibility
Common Uses:
Deployable Communications ground facilities
Temperature-controlled storage
Mobile testing structures
Transportable SCI facilities
Shelter Reset/Refurbishment
HF offers expert refurbishment, reconfiguration, and repair services for shelter systems—including those built by other manufacturers. We also provide customized aftermarket shelters and containers tailored to your operational needs.
Modify interior layouts to fit new equipment or workflows
Upgrade components to meet current operational standards
Restore aging shelters to mission-ready condition
Maintain HF’s high standards for durability, quality, and compliance
Provide flexible solutions for storage, mobility, or system integration needs
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Jack & Caster / Mobilizers
HF Group’s specialized Jack and Caster assemblies provide leveling and mobility for deployable shelters used with U-2, Global Hawk, and Predator ground stations. Each unit features dual inflatable tires, a jack and dolly mechanism, ratchet handle, pedal brake, and sand pad.
Four assemblies enable lifting and precise 360° movement, with lockable wheels for stability. Units can be extended manually or with an optional electric motor, maintaining 25 inches of ground clearance and secure positioning over time.
Key Features:
Lightweight cast aluminum body
Dual inflatable tires with 360° swivel and 45° locking positions
Mechanical drive with foot-operated brake and steering bar
Low-maintenance ratchet handle
10,000 lb vertical load capacity
Compatible with electric drive motor
Timken tapered roller bearings
Part #: HF0631104 | NSN: 5340-01-525-7931
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Ground Support Systems
HF provides high-reliability power solutions to various DoD programs around the world. These include towable generator assemblies, transformers, power distribution units, motor generators, uninterruptible power supplies, load banks, and fuel storage systems.
Generators
All HF generator sets are built on Caterpillar power plant and alternator assemblies and include:
High-performance cooling systems for optimal operation in any environment
Woodard electronic governor units and load share modules
Integrated day tanks and fuel switching valves compatible with 450-gallon fuel tanks
Heavy-duty undercarriages with pintle eye tow bar, front wheel steering, and parking brakes
Power Distribution Units
HF Power Distribution Units support a broad range of power applications—from generator-only “bare base” operations to seamless integration with local commercial power.
Designed for flexibility, they ensure efficient load management and reliable power delivery in both remote and established environments.
Motor Generators
In deployed locations, available commercial power often operates at 50 Hz and lacks the quality and stability of U.S. standards. HF motor generators provide a reliable solution by offering:
50 to 60 Hz frequency conversion
Built-in power conditioning for improved quality and stability
This dual-function system ensures consistent, high-quality power delivery—enabling seamless integration with mission-critical equipment in global deployments.
Transformers
HF transformers are engineered for both step-up and step-down voltage applications, supporting reliable power distribution in diverse field environments.
Handle loads up to 37.5 kW
Can be positioned up to 1,200 feet from primary equipment
Enable flexible site layouts and efficient power routing
Designed for rugged, mission-critical operations
Suitable for both mobile and fixed installations
These transformers ensure stable voltage regulation, even in challenging or remote locations, enhancing operational resilience across various deployments.
Uninterruptible Power Supply (UPS)
For missions where uninterrupted power is critical, HF’s Uninterruptible Power Supply (UPS) systems provide a dependable layer of protection. These units ensure continuous operation during power fluctuations or outages, reducing the risk of system failure in the field.
Key Benefits:
Instant power backup during outages
Stabilizes voltage and protects against surges
Maintains uptime for mission-critical equipmentIdeal for remote or high-risk deployments
HF UPS systems are engineered for reliability in the most demanding environments.
Load Bank
To maintain peak performance, power generation equipment must operate within an optimal load range. HF load banks provide a controlled way to apply artificial loads, ensuring generators remain within ideal performance thresholds.
Key Benefits:
Prevents under-loading of generators, reducing wear and inefficiency
Improves fuel efficiency and engine performance
Supports system testing, commissioning, and maintenance
Ideal for standby or backup power validation
Load banks help maximize reliability, especially in mission-critical operations.
Fuel Tanks
Extended missions require a reliable, long-lasting fuel source to maintain continuous power. HF’s 425-gallon, trailer-mounted fuel tanks are designed to support 24/7 operations and integrate seamlessly with all HF power systems.
Key Features:
425-gallon capacity for long-duration support
Trailer-mounted for easy mobility and deployment
Fully compatible with HF generators and power units
Reduces refueling frequency and operational interruptions
These rugged tanks are ideal for field deployments where uptime is mission-critical.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
HVAC Systems
HF has designed and deployed hundreds of HVAC units to some of the harshest environments around the world. All systems are designed with reliability, safety, quality, and interoperability in mind.
HF’s low-profile HVAC units are compact, mobile, and purpose-built for operational environments where space and efficiency matter most. These units deliver reliable climate control in confined or tactical settings, ensuring equipment and personnel remain within safe temperature ranges.
Key Features:
Compact, low-profile design for tight spaces
Mobile and easy to position in field conditions
Reliable heating and cooling for mission-critical environments
Ideal for shelters, trailers, and enclosed workstations
Designed for durability, mobility, and performance in the field.
HVAC Systems
HF has designed and deployed hundreds of HVAC units to some of the harshest environments around the world. All systems are designed with reliability, safety, quality, and interoperability in mind.
HF’s low-profile HVAC units are compact, mobile, and purpose-built for operational environments where space and efficiency matter most. These units deliver reliable climate control in confined or tactical settings, ensuring equipment and personnel remain within safe temperature ranges.
Key Features:
Compact, low-profile design for tight spaces
Mobile and easy to position in field conditions
Reliable heating and cooling for mission-critical environments
Ideal for shelters, trailers, and enclosed workstations
Designed for durability, mobility, and performance in the field.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Water Purification Systems
Houston Fearless is a leader in designing, manufacturing, and servicing advanced chemical handling and water treatment systems. With expertise in vacuum distillation, advanced oxidation, and reverse osmosis, our Environmental Engineering team excels in managing complex fuels, oils, and other hazardous materials.
Reverse Osmosis
From drinking water to industrial reuse, HF offers reliable reverse osmosis systems backed by proven performance and trusted water treatment expertise.
Advanced Oxidation
Advanced Oxidation systems use UV light to break down and remove organics that other systems miss—delivering ultra-pure water for critical applications.
Integrated Water Systems
Integrated water systems let you customize treatment and reduce disposal costs. HF offers scalable solutions to meet changing regulations and global water challenges.
Water Purification Systems
Houston Fearless is a leader in designing, manufacturing, and servicing advanced chemical handling and water treatment systems. With expertise in vacuum distillation, advanced oxidation, and reverse osmosis, our Environmental Engineering team excels in managing complex fuels, oils, and other hazardous materials.
Reverse Osmosis
From drinking water to industrial reuse, HF offers reliable reverse osmosis systems backed by proven performance and trusted water treatment expertise.
Advanced Oxidation
Advanced Oxidation systems use UV light to break down and remove organics that other systems miss—delivering ultra-pure water for critical applications.
Integrated Water Systems
Integrated water systems let you customize treatment and reduce disposal costs. HF offers scalable solutions to meet changing regulations and global water challenges.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Your Mission is Our Priority. Let's Talk.
Whether you need tactical ISR solutions, security equipment, or mission-critical support, our team is ready to assist. Contact us today to discuss your specific requirements.
Our Trusted Partners
Certifications
HF76 is ISO 9001:2015 certified, ITAR compliant, and holds a DCSA DD-254 clearance for TS/SCI work—ensuring full compliance with U.S. Department of Defense standards. As a SAM-registered, minority-owned small business, we are trusted to deliver secure, high-quality solutions across classified and mission-critical environments.
ISO 9001:2015 Certified
ISO 9001:2015 is the internationally recognized standard for quality management systems (QMS), reinforcing HF76’s commitment to consistent quality and continual improvement.
DCSA DD-254 (TS/SCI)
This certification means HF76 is cleared to handle Top Secret / Sensitive Compartmented Information, critical for SCIF-level operations and DoD contracts involving classified systems.
ITAR Compliant
HF76 adheres to the International Traffic in Arms Regulations, ensuring all defense-related products and technical data are handled in accordance with U.S. export laws.
SAM-Registered
HF76 is a System for Award Management (SAM) registered contractor, allowing it to conduct business with the U.S. government.
Small/Minority-Owned Business Designation
As noted in multiple documents, HF76 is a certified minority-owned small business, which may qualify for certain federal procurement preferences.
Certifications
HF76 is ISO 9001:2015 certified, ITAR compliant, and holds a DCSA DD-254 clearance for TS/SCI work—ensuring full compliance with U.S. Department of Defense standards. As a SAM-registered, minority-owned small business, we are trusted to deliver secure, high-quality solutions across classified and mission-critical environments.
ISO 9001:2015 Certified
ISO 9001:2015 is the internationally recognized standard for quality management systems (QMS), reinforcing HF76’s commitment to consistent quality and continual improvement.
DCSA DD-254 (TS/SCI)
This certification means HF76 is cleared to handle Top Secret / Sensitive Compartmented Information, critical for SCIF-level operations and DoD contracts involving classified systems.
ITAR Compliant
HF76 adheres to the International Traffic in Arms Regulations, ensuring all defense-related products and technical data are handled in accordance with U.S. export laws.
SAM-Registered
HF76 is a System for Award Management (SAM) registered contractor, allowing it to conduct business with the U.S. government.
Small/Minority-Owned Business Designation
As noted in multiple documents, HF76 is a certified minority-owned small business, which may qualify for certain federal procurement preferences.
Our Trusted Partners
Get In Touch
HF Corporate
James H. Lee, President
203 W. Artesia Blvd., Compton, CA 90220 U.S.A.
800-421-5000
HF North / Government Products
Gary Colby, VP Government Systems
17797 B St., Beale AFB, CA 95903 U.S.A.
530-788-0288
Get In Touch
HF Corporate
James H. Lee, President
203 W. Artesia Blvd., Compton, CA 90220 U.S.A.
800-421-5000
HF North / Government Products
Gary Colby, VP Government Systems
17797 B St., Beale AFB, CA 95903 U.S.A.
530-788-0288
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