2140 Hall Johnson Rd, Suite 102-285, Grapevine, TX 76051
Zephyrus Med Gas

Medical Gas Certification, Verification, & Consulting

About Us

Zephyrus Med Gas Difference

Laser focus on the inspection, verification, and certification of medical gas  piping systems. We purposely don't sell equipment, wiring services, environmental monitoring, or other ancillary services that create overhead and reduce flexibility to serve the customer.

Patient safety and customer service are our core values. 


Certification for new construction and recertification of existing facilities 

  • Cross connection test
  • Alarm testing
  • Contaminant testing
  • Particulate testing
  • Piping Verification
  • Flow rate evaluation
  • Labeling
  • Leak detection
  • Valve verification
  • Source equipment evaluation

Additional Services

  • Annual re-test
  • Rough wall inspection
  • Design consulting
  • Backfeeding 

Hospital Experience

Trey McKeithan has been the lead technician for medical gas certification at:

Parkland Hospital, Dallas, TX

UTSW, Dallas, TX

THR Hugley, Burleson, TX

Odessa Regional Medical Center, Odessa, TX

Medical Center Hospital, Odessa, TX

Providence Medical Center, Waco, TX

Darnell Army Hospital, Fort Hood, TX

Baylor University Medical Center, Dallas, TX

THR Stephenville, Stephenville, TX

St. John's, Tulsa, OK

St. John's, Sapulpa, OK

St. John's, Owasso, OK

St. John's Broken Arrow, OK

Oklahoma Heart Hospital, North and South campus, Oklahoma City, OK

OU Medical Center, Oklahoma City, OK

Oklahoma State University, Stillwater, OK

Union County General Hospital, Clayton, NM

Kaiser Permanente, Panorama City, CA

Arlington Memorial, Arlington, TX

Medical City, Arlington, TX

Baylor Scott & White, Waxahachie, TX

Baptist St. Anthony's, Amarillo, TX

Shannon Medical Center, San Angelo, TX

Rolling Plains Memorial Hospital, Sweetwater, TX

Cogdell Memorial Hospital, Snyder, TX

THR Denton, Denton, TX

Dental, ER, & ASC Experience

Trey McKeithan has been the lead technician for certifications at:

Dental Facilities

  • Smiley Dental, North and South Texas
  • Dreamworks Dental, Multiple locations in North Texas
  • Cool Smiles, Multiple locations in North Texas

Stand Alone ER's & ASC's

  • Baylor Orthopedic Joint & Spine, Arlington, TX
  • Surgery Center of Plano, Plano, TX
  • Texas Eye & Laser Surgery, Hurst, TX
  • Dallas IVF, McKinney, TX
  • Baylor Surgicare, Multiple locations in North Texas
  • Texas Health ER (Formerly First Choice), Multiple locations in North Texas
  • Elite Care, Multiple locations in North Texas
  • Excel ER, Multiple locations in North Texas
  • The Emergency Center, Arlington, TX

Contact Us

Zephyrus Med Gas



Monday - Friday: 9am - 5pm

Saturday: By appointment

Sunday: By appointment

Mobile: 24/7

Contact ZMG