
In-House and Field/Mobile Service Centers*
Our service centers underscore our commitment to customer satisfaction. Instruments and other items require regular maintenance for reliable operation. To offer improved service, we established field service, mobile service and in-house repair facilities complete with all the necessary diagnostic equipment. Our experienced service staff will keep your instruments and breathing air equipment functioning correctly longer. We are capable of handling a customer's needs from specialized calibration kits to board level repair and SCBA rebuilds.
With our stock of vital parts, and experienced factory trained technicians, downtime is kept to a minimum. We maintain a repair history of every item that comes through our repair system. Each customer receives a detailed printout of repairs and parts used with their returned product.
Companies with SCBA's and instruments are often reluctant to send equipment away for service. Their fear is to have an emergency without enough equipment to respond. We have solved this concern by developing mobile repair trailers. Our trailer can be brought to any location for on-site product repairs. The SCBA's and instruments are immediately available in the event an emergency arises.
Instrument Service*
Air Samplers
Available maintenance procedures for air sampling instruments include cleaning internal parts, verifying battery condition, and replacing maintenance parts such as filters, valves and diaphragms.
Sensor Replacement
We can replace your worn out sensors to bring your instrument back to original specifications.
Circuit Board Repairs
Our technicians work with the electronics that control your gas detection instruments. By repairing or replacing your boards, the instrument can be returned to full operating capabilities.
Noise Instruments
We will check the calibration of your noise instrument to ensure it is measuring correctly.
Testing Services*
Respiratory Testing & Cleaning
On-site or in-house, our ultrasonic cleaner uses hospital grade disinfecting chemicals to thoroughly clean protective face masks according to OSHA, ANSI and CSA regulations. Periodic cleanings reduce the transfer of germs and extend a respirator's life span.
Respiratory Fit Testing - PortaCount
| Headquarters: St. Louis Wise | 314-428-3100 | 800-727-8541 | 11000 Linpage Place, St. Louis, MO 63132 |
| St. Louis REIS | 314-426-5600 | 800-777-7347 | 11022 Linpage Place, St. Louis, MO 63132 |
| OHA Instruments StL | 314-426-5600 | 800-888-4642 | 11022 Linpage Place, St. Louis, MO 63132 |
| Boston | 978-557-9070 | 877-257-3263 | 28 Pelham Avenue, Methuen, MA 01844 |
| Denver | 303-329-9016 | 800-677-7347 | 5720 Holly St., Commerce City, CO 80022 |
| Houston | 713-944-7300 | 800-234-2377 | 9187 Winkler, Houston, TX 77017 |
| Jacksonville | 904-693-8781 | 877-655-7347 | 1331 Pickettville Rd., Unit 1, Jacksonville, FL 32220 |
| Kansas City | 913-492-4823 | 800-888-7347 | 15101 W. 110th Street, Lenexa, KS 66219 |
| Little Rock | 501-562-7700 | 800-901-4678 | 6190 Scott Hamilton Dr., Little Rock, AR 72209 |
| Louisville | 502-587-0732 | 204 South Hancock, Louisville, KY 40202 | |
| Salt Lake City | 801-978-3755 | 800-559-7347 | 1995 S. 4490 West, Salt Lake City, UT 84104 |
