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FST-HEA LLC: Engineering Reliability for Mission-Critical Facilities

Jun 27, 2025
FST-HEA LLC: Engineering Reliability for Mission-Critical Facilities

Introduction: A Synergy of Expertise in Mission-Critical Environments

In December 2020, FST Technical Services acquired Horizon Engineering Associates, LLP (HEA), leading to the formation of FST-HEA LLC. This strategic acquisition combined FST's extensive experience in testing, inspection, and certification with HEA's specialized proficiency in building commissioning and LEED services. The merger enhanced the company's capabilities in delivering comprehensive solutions for mission-critical facilities, further solidifying its position in the industry. 

 

 

Comprehensive Service Offerings

FST-HEA LLC provides a broad spectrum of services designed to ensure the optimal performance and reliability of critical infrastructure:

Commissioning Services: Ensuring Operational Excellence

Commissioning is central to FST-HEA's mission, ensuring that all systems and components of a facility are designed, installed, tested, and maintained to meet the client’s operational requirements. This process is vital for minimizing risks and optimizing performance from the outset. 

Key Commissioning Services:

  • New Construction Commissioning: Ensuring that new facilities function according to the owner’s project requirements and design intent.

  • Mission-Critical Commissioning: Specializing in high-reliability facilities such as data centers, pharmaceuticals, and healthcare institutions.

  • Existing Building Commissioning: Evaluating and improving the performance of existing facilities to enhance efficiency and extend lifespan.

  • Building Enclosure Commissioning: Verifying that the building envelope meets performance standards for durability, energy efficiency, and occupant comfort.

  • LEED Certification Commissioning: Providing commissioning services that align with LEED certification requirements to help clients achieve sustainability goals.

Quality Assurance/Quality Control (QA/QC) Services

FST-HEA offers specialized QA/QC services to verify the integrity and performance of systems within critical facilities, preventing failures and ensuring continuous operations. 

  • Design Drawings Review – Ensuring compliance with industry standards and project specifications.

  • Installation Assessments – Evaluating installation processes to confirm adherence to quality requirements.

  • Vendor Audits – Conducting detailed evaluations of suppliers to ensure materials and components meet industry standards.

Testing Services

FST-HEA provides a range of specialized testing services to ensure that facility systems operate as intended under various conditions. 

  • Acceptance Testing – Verifying that systems meet specifications before entering operation.

  • Helium Leak Testing – Detecting and locating leaks in HVAC and mechanical systems.

  • NEBB Cleanroom Certification – Certifying cleanroom environments for pharmaceutical, biotech, and semiconductor industries.

Technical Staffing Services

FST-HEA provides technical staffing solutions to support clients in facility management and operations. 

  • Project Management – Overseeing projects from inception to completion to ensure they meet scope, schedule, and budget requirements.

  • Engineering Support – Providing skilled engineers to assist with design, analysis, and optimization of facility systems.

  • Inspection Services – Supplying qualified inspectors to assess and verify the quality of materials, installations, and processes.

 

 

Industry Expertise

FST-HEA has developed specialized programs to address the unique requirements of various industries:

  • Life Sciences: Implementing commissioning and QA/QC processes for pharmaceutical and biotech facilities.

  • Data Centers: Ensuring the reliability and efficiency of data center operations.

  • Healthcare: Providing commissioning services that support the complex needs of hospitals and laboratories.

  • Infrastructure: Delivering commissioning and QA/QC services for public and private infrastructure projects.

  • Education: Supporting educational institutions with commissioning services that promote efficient and effective learning environments.

This industry-specific expertise enables FST-HEA to provide customized solutions that address the distinct challenges of each sector. 

 

 

Looking Ahead: Strategic Growth and Expansion

FST-HEA is actively pursuing strategic initiatives to enhance its service offerings and expand its market presence. 

  • Strategic Acquisitions: FST-HEA is looking to acquire additional firms specializing in QA/QC, commissioning, validation, and non-destructive testing, particularly in pharmaceuticals, healthcare, life sciences, food & beverage, and data centers.

  • Leadership Expansion: In November 2024, Daniel Chavez rejoined FST Technical Services as the Director of Data Center Projects, reinforcing the company’s commitment to strengthening its expertise in data center commissioning.

These initiatives highlight FST-HEA’s commitment to growth and innovation, positioning the company to deliver cutting-edge solutions to mission-critical facilities worldwide.

 

 

Why Partner with FST-HEA LLC?

FST-HEA is committed to delivering high-quality commissioning and QA/QC services that ensure the integrity, reliability, and sustainability of mission-critical facilities. Their collaborative approach, technical expertise, and industry focus make them a trusted partner for organizations looking to optimize infrastructure performance.

For businesses requiring best-in-class commissioning, testing, and consulting, FST-HEA LLC stands as a proven leader in the field.