Company record
O'Brien Chamber Services, Inc. delivers comprehensive environmental‑chamber solutions, concentrating on repair and upgrade projects. The firm implements cascade‑refrigeration systems, conducts refrigerant retrofits, and configures both humidity and altitude controls. It also installs programmable controllers, providing full tuning, system integration, and operator training. In addition, O'Brien Chamber Services, Inc. offers preventative maintenance programs and performs NIST‑traceable calibrations.
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