NIST Calibrated Mass 4 Service specializes in on-site and ship-in helium leak detector services with NIST-traceable calibrated leak support, offering reassurance to customers needing certified leak testing and compliance.

Prevent Downtime Their preventative maintenance programs and rapid diagnostics focus on reducing downtime for helium leak detection equipment, presenting a compelling upsell for extended service contracts and PM packages.

Equipment Flex They offer sales of new and refurbished detectors as well as short-term leases, creating opportunities to capture customers during crunch periods, equipment upgrades, or fleet refresh cycles.

Regional Coverage Western U.S., Mexico, and Canada coverage with on-site or shop-based service creates a convenient value proposition for manufacturers with distributed operations and remote locations.

Training & Compliance Custom 1-day hands-on operator training combined with focused vacuum fundamentals and in-house process integration opens doors for upselling training services, knowledge transfer packages, and regulatory-aligned coaching.