Our temperature calibration standards are better than those required by ISO 9001 & ISO 9002. 

Our temperature and humidity calibration work is respected both by military customers and commercial customers worldwide.  Some of the equipment we work with:

Since equipment wears out, we can find replacement equipment when the time comes through our connections throughout the industry.

Your Guardian Angel, a dedicated sales manager, can provide five business day turnaround times, on line on demand replacement certificates and repair services that save you time and money.  For more information, contact us or send an email.

All calibration certificates are NIST traceable and with full calibration data.  Our calibration and repair services are performed to ISO 17025, ISO 9001, ISO 9002,    NAVSEA and ANSI Z540-3 standards.  You can confirm our credentials through our accrediting body, the American Association for Laboratory Accreditation. 

Angels provides lots of ways to complete your calibration needs:

Chesapeake, VA 

International Onsite Capabilities

Global provider          United States Navy