Bomark Service Bomark Instruments has been calibrating and repairing gas detection and environmental equipment for the past 25 years. Portable and fixed gas
detection is our specialty
We pride ourselves on fast turn around time. Most portable calibrations are completed within 2 days of arriving at Bomark. If you are in a pinch and need a loaner unit Bomark will do its best to provide you with one. If you are in NY, NJ, and Eastern PA we can arrange for pickup and drop off.

RKI, Honeywell, Drager, MSA and many more

You can call


after hours and leave a message.
Someone usually gets back to you in less
than an hour.

Bomark Instruments offers service and on all Major Gas Detection Equipment!

Filll out the form below and we can get started on servicing your gas detection equipment! We pride ourselves in quick turnarounds and developing a lasting business relationship. Contact Us today for Gas Detection Equipment Service!