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Medical Gas System Inspections & Maintenance in Fresno
Certified Medical Testing is a privately owned small business dedicated to providing engineering services for piped medical gas and vacuum systems in healthcare facilities. With over three decades of industry expertise since 1988, our team specializes in compliance with NFPA 99 standards through comprehensive inspections, maintenance, and emergency system support. We offer ASSE-certified training programs for medical gas professionals, ensuring adherence to national safety and operational benchmarks. Our services extend to schematic documentation, system shutdowns, and preliminary design consulting, tailored to meet the evolving needs of healthcare organizations.

Backed by affiliations with the National Fire Protection Association and the American Society of Sanitary Engineers, we maintain direct advisory links with regulatory bodies like the California Building Standards Commission and the FDA. Our commitment to quality is reflected in over 2,600 successful medical gas installation inspections nationwide. As a leader in our field, we combine technical precision with a client-focused approach to deliver reliable, code-compliant solutions that prioritize patient safety and system integrity.
Services
Annual Preventative Maintenance Equipment Diagnostics Emergency Backup Systems System Design Consulting Hydrocarbon Testing
Highlights and features
  • We offer 24/7 emergency response for critical system failures.
  • Our team holds ASSE 6000 series certifications for medical gas systems.
  • We have completed 2,600+ medical gas installation inspections nationwide.
  • We provide NFPA 99-compliant preventive maintenance and documentation services.
  • Our staff includes certified Medical Gas Instructors and Verifiers.
Associations and certifications
  • ASSE
  • NFPA
  • NITC
Services
Annual Preventative Maintenance
Comprehensive annual inspections ensure medical gas systems meet NFPA 99 compliance standards. Our engineers identify wear, corrosion, and pressure stress points to prevent failures. Services include documentation updates and certification for healthcare facility audits.
Emergency Backup Systems
Design and implementation of redundant medical gas systems for uninterrupted operation during outages. We specialize in emergency shutdown protocols and backup source integration for critical healthcare environments.
Equipment Diagnostics
Advanced diagnostic assessments identify leaks, contamination, or performance issues in medical gas infrastructure. Our technicians use state-of-the-art tools to evaluate system integrity and recommend precision repairs.
ASSE Certification Training
Accredited ASSE 6000 series courses train professionals in medical gas system inspection, verification, and maintenance. Programs include hands-on evaluations and NFPA code compliance education for healthcare facility staff.
System Design Consulting
Expert consultation for new construction or renovation projects involving medical gas infrastructure. We provide preliminary design reviews, code compliance strategies, and computer-aided schematic development for healthcare facilities.
People
Roland Lamer
President
Managing Executive with 35+ years of experience in medical gas systems. Directed 2,600+ NFPA 99-compliant inspections nationwide. Certified ASSE 6020 Medical Gas Verifier and former industry executive with Liquid Carbonic Corporation.
Questions
What medical gas system services do you offer?
We provide annual inspections, emergency backup installation, equipment diagnostics, ASSE-certified training, and system design consulting for healthcare facilities.
Are your services NFPA 99 compliant?
Yes, all our services strictly follow NFPA 99 standards for healthcare facility gas systems, including installation, maintenance, and certification requirements.
Do you offer 24/7 emergency support?
Yes, we provide 24/7 emergency response for critical medical gas system failures with rapid diagnostics and repair services.
What training programs are available?
We offer ASSE 6000 series certifications including Medical Gas Inspector, Verifier, Maintenance, and Instructor programs with hands-on evaluations.
Which areas do you serve?
While based in Fresno, CA, we serve healthcare facilities nationwide with on-site inspections and system maintenance services.