We deliver the clarity that traditional methods miss.
Mechanical Integrity evaluations can feel like guesswork when critical piping and vessel conditions are concealed. There is pressure to get answers about the state of your systems to support compliance, budgeting, and maintenance decisions. Without reliable data, everyone is left navigating risk instead of managing it.
You can build integrity assurance at scale.
Our NDT services provide quantitative, defensible information about ammonia refrigeration piping systems—verifying fitness, pinpointing problem areas, and uncovering hidden issues so teams can prioritize work, justify investments, and maintain safe, efficient operations.
We help large, multi‑site organizations standardize requirements and unify expectations across every location. By collecting more actionable data in less time, we deliver stronger compliance, enterprise‑wide consistency, and meaningful cost breaks when multiple sites leverage our services.
Stop
overspending and overlooking threats
overspending and overlooking threats
Start
getting thorough, accurate information
getting thorough, accurate information
Plan
next steps with confidence and a well-defined path
next steps with confidence and a well-defined path
About our Process
Service with Substance
See how contractors use GGS to deliver more value to their customers—with safer, faster, more complete NDT.
About our Method
Modern Technology
No disruption, insulation removal, or radiation—plus full‑circumference scans instead of outdated one‑spot or one‑side testing.
About our Company
Experienced Integrity
For 25+ years we’ve been helping contractors and consultants like you with NDT that reveals what matters most.
Our proven approach ensures zero compromise.
Our process is designed to support both immediate needs and long‑term Mechanical Integrity goals. Every project is executed with precision, safety, and efficiency by a specialized NDT technician team using proven, non‑intrusive methods that protect your system and your budget.
From flexible scoping to actionable reporting, we deliver accurate, quantitative data that strengthens PSM and RMP programs without disrupting operations.
You can depend on GGS.
GGS is an active member and participant in associations dedicated to innovation, education and advocacy. We are a Contractor Member of the supplier management platform ISNetworld.
Our satisfied customers include maintenance and PSM managers, technicians, engineers, contractors and consultants of food and beverage and cold storage facilities across the US and internationally.
For 50 years, our parent company LIXI has been the go‑to partner for high‑stakes clients—from NASA to the American Petroleum Institute.
