Your on-site advocate at OEM facilities — keeping track of your products when timing is critical.
Third-party sorting & containment
IPC/WHMA-A-620 certified
CS1 & CS2 support
Supplier quality engineering
On-site observation & feedback
On-site containment repair
Launch quality support
Quality inspection & sorting
Third-party product monitoring
A secure, real-time project tracking system for quality inspection data.
Truck quality assurance
Battery inspection & testing
EV & powersports QA
Aerospace testing services
Medical devices & PPE
Raw material inspection
Heavy equipment inspection
Engine component inspection
Bus quality assurance
Marine engine inspection
Solar panel inspection
Our North American coverage
What our clients say
Join the QLS team
Practical guides for suppliers & OEMs
Real-world quality success stories
Company updates & industry insights
For over 20 years, QLS has played a pivotal role in assisting manufacturers in achieving their quality goals. Our teams deliver safety and performance for a variety of products across numerous industries for many OEMs.
Ensuring quality demands a meticulous approach. Cultivate a broad set of abilities that includes quality management, problem-solving, communication, adaptability, and collaboration.
Quality is an ever-evolving field. New technologies are being developed every day, and there are numerous opportunities to foster a learning mindset and expand your skillset.
Oversee the success of your team! Managing quality often involves leading others, developing strategies, and driving initiatives for team success and growth.
For many, quality aligns with personal values. Your contributions have a direct impact on a company's success. Validate your efforts in contributing to improving and maintaining product quality.
We prioritize our team members' well-being by offering competitive pay packages that reflect their skills and contributions, including PTO, health coverage, retirement plans, and professional development.
We’re growing across North America. Explore our open roles and find your next opportunity with QLS.
We’re always looking for great team members! Select a position or tell us what you’re interested in. We’ll be in touch when an opportunity matches your skill set.