
HF Group (Houston Fearless)
Mission-Ready Solutions
About the firm
HF Group (Houston Fearless) is a US-based defense technology provider headquartered in Compton, California, that designs, manufactures, and supports mission-critical systems for the US Department of Defense and government agencies. It specializes in ISR ground support platforms, deployable enclosure and shelter systems, HVAC systems, power and ground support equipment, and advanced water purification solutions. Its Environmental Engineering team performs conceptual, preliminary, and detailed engineering for water treatment systems including reverse osmosis, advanced oxidation, and integrated purification systems.
- Firm type
- Defense Engineering · Mechanical Engineering · Environmental Engineering · Water / Wastewater Engineering
Credentials
ISO 9001:2015
People
James H. LeePresident
Gary ColbyVP Government Systems
Capabilities
ISR Ground Support Systems
Service websiteGround support platforms and specialized assemblies for intelligence, surveillance, and reconnaissance operations, supporting programs such as the U-2, Global Hawk, and Predator.
- Deployable Shelter Systems
Custom-fabricated, SCIF-accredited mobile shelters engineered with lightweight aluminum honeycomb cores, TEMPEST compliance, and RFI/EMI shielding.
- Jack and Caster Mobilizer Assemblies
Precision leveling and 360-degree mobility systems designed with dual inflatable tires and high vertical load capacities for tactical shelter positioning.
- Shelter Reset and Refurbishment
Expert refurbishment, reconfiguration, and repair services to upgrade and restore aging tactical shelter systems to active mission-ready standards.
Power and Ground Support Equipment
Service websiteHigh-reliability mobile power generation, distribution, and storage systems built to handle rugged field environments.
- Towable Generator Sets
Mobile generator assemblies built on Caterpillar power plants, featuring integrated day tanks and heavy-duty towable undercarriages.
- Power Distribution Units
Flexible units that support efficient load management and power distribution, enabling integration with local commercial grids or generators.
- Motor Generators
Frequency conversion systems providing 50 Hz to 60 Hz conversion and power conditioning to stabilize power in global deployments.
- Transformers
Voltage step-up and step-down systems designed for heavy-duty, mission-critical operations up to 1,200 feet from primary equipment.
- Uninterruptible Power Supply (UPS) Systems
Dependable backup power systems engineered to stabilize voltage and protect mission-critical equipment from surges and outages.
- Load Banks
Controlled artificial load systems that optimize generator performance, prevent under-loading, and support system validation.
- Fuel Storage Systems
Trailer-mounted, long-duration fuel tanks designed for continuous operations and seamless integration with power generation equipment.
HVAC Systems
Service websiteWork in this area is organized into supported delivery tasks.
- Compact
Support includes Compact.
- Harsh
Support includes harsh.
- Or Tactical Environments
Support includes or tactical environments.
Water Purification Systems
Service websiteAdvanced chemical handling and water treatment technologies engineered for military field operations, research environments, and industrial reuse.
- Reverse Osmosis Systems
Commercial and military-grade membrane filtration systems built for high-performance drinking water purification and wastewater treatment.
- Advanced Oxidation Systems
UV-light-based purification units engineered to break down and eliminate persistent organic contaminants, COD, TOC, and VOCs.
- Integrated Water Systems
Customizable, scalable purification solutions designed to reduce waste streams, lower disposal costs, and support zero-discharge operations.
Environmental Engineering Services
Service websiteComprehensive engineering capabilities for water treatment and chemical handling systems, from laboratory verification to detailed process design.
- Laboratory Testing and Analysis
Specialized testing utilizing vacuum distillers and reverse osmosis systems to evaluate TOC, COD, TDS, metals, and water chemistry.
- System Design and Implementation
A structured system development process spanning needs evaluation, laboratory proof-of-concept, pilot testing, and system validation.
- Project and Construction Engineering
Full-scope project delivery including conceptual, preliminary, and detailed engineering, procurement, cost estimating, and startup support.
Field Services and Technical Support
Service websiteTechnical support programs, remote monitoring, and on-site field maintenance to sustain operational readiness.
- Remote Support and Diagnostics
Direct access to engineering specialists for real-time diagnostics, troubleshooting, and secure remote system evaluation.
- Field Technician Deployment
Boots-on-the-ground support including new equipment installation, system startup, and emergency response services.
- Operator and Maintenance Training
Specialized on-site instructional programs to train client staff on equipment operation, maintenance, and basic troubleshooting.
Industries
Defense · Federal · Water Supply · Wastewater · Government
Projects
No projects listed yet.