Precision Testing Group is a NETA-accredited electrical testing and engineering company providing acceptance testing, maintenance testing, commissioning, troubleshooting, power system studies, and reliability services for mission-critical facilities, utilities, industrial plants, commercial facilities, and renewable energy projects.
We help clients maximize electrical system reliability, improve safety, reduce downtime, and maintain compliance through disciplined testing, engineering expertise, and exceptional customer service.
Our mission is simple:
Protect people. Ensure reliability. Deliver precision.
For more than two decades, Quality Testing Services, Inc., based in St. Louis, MO, has been providing critical nondestructive testing, inspection, safety and asset integrity services to clients throughout a broad scope of industries. Wherever the need, Quality Testing provides reliable, expedient, and cost-effective nondestructive testing and inspection services in a professional manner. In addition to its NDT services being NADCAP accredited and Boeing D1-4426 approved, the company is also a FAA Part 145 Repair Station and holds many other licenses, approvals, and accreditations. As an authorized ASNT examination center approved to administer IRRSP and Level 3 Exams, Quality Testing Services' expert NDT training and consulting services are designed to qualify and prepare candidates for certification in accordance with SNT-TC-1A, NAS 410, CP-189, MIL-STD and/or customer guidelines. Being a leading Nadcap™ accredited, nondestructive testing laboratory, Quality Testing Services provides a full range of ISO/IEC 17025 A2LA accredited calibration services, including; NDT Test Equipment, Physical Dimensional, Torque, Temperature, Pressure, Electrical DC/Low Freq., RF/MW, Balances and Scales, Mechanical, and Light.
Pinnacle Testing & Specialty Labs is an Ohio-licensed cannabis testing laboratory serving cultivators and processors. We provide potency and cannabinoid profiling, terpene analysis, heavy metals, microbial testing, mycotoxins, and residual solvent analysis. With fast turnaround time, secure statewide sample pickup, and compliance-focused guidance, we help clients access accurate, reliable scientific data to meet regulatory requirements.