Healthcare HVAC, Plumbing, & Med Gas Experts

YOUR SURGICAL SUITES REQUIRE THE SAME PRECISION ENVIRONMENTAL CONTROL AS THE AIRCRAFT I FLEW FOR NASA

For 27 years, I managed complex environmental control systems on NASA research aircraft where failure meant loss of life and mission.
That same zero-defect mindset now protects your patients, staff, and critical operations.

Healthcare Systems We Maintain

Surgical Suites & Operating Rooms

  • HEPA filtration (99.97% at 0.3μm)

  • Laminar flow systems

  • Positive pressure control

  • Precise temperature (62-68°F)

Isolation & Specialty Rooms

  • Negative pressure AII rooms

  • Positive pressure PE rooms

  • Anteroom air-locks

  • Pressure monitors with alarms

Central Plant Systems

  • N+1 redundant chiller plants

  • Dual-fuel boilers

  • MRI cooling systems

  • Heat recovery systems

Specialty Applications

  • Pharmacy clean rooms (USP 797/800)

  • BSL-3/BSL-4 laboratories

  • Sterile processing departments

  • Oncology infusion centers

Compliance Standards We Know

•       ASHRAE Standard 170 (Ventilation of Healthcare Facilities)

•       FGI Guidelines for Design and Construction of Hospitals

•       Joint Commission Environment of Care Standards

•       NFPA 99 Healthcare Facilities Code

•       Texas DSHS Licensing Requirements

•       CDC/HICPAC Infection Control Guidelines

"I've spent 36 years keeping people alive in hostile environments.

Keeping your OR at 62°F and 45% RH is something I take personally."

Ken Christensen, CEO, IMSI Mechanical