Janzen-Wahl LLC, formerly known as The Janzen Wahl Group and U.S. Clean Lab, was founded by Douglas Wahl and Debra Janzen in 1999. As an experienced engineer in the aerospace industry, Doug Wahl realized the need for a high-quality precision cleaning firm to serve this market. Based in Tucson, Arizona, the company now fills that need as a national supplier of precision cleaning services to numerous industry segments. Janzen-Wahl LLC is led by experienced staff members who epitomize the founders’ values and passion for excellence.
At Janzen-Wahl LLC, we pride ourselves on the quality and precision of our work. Our facility features ISO 14644-1 certified class 5 and class 7 cleanrooms. For any project we undertake, our expert staff designs a custom cleaning plan to meet the client’s specific requirements. To ensure our cleaning operations meet or exceed the cleanliness standard set forth in the contract, our expert technicians employ rigorous testing methods, including microscopic particle and non-volatile residue analysis. Once the plan for the cleaning process has been agreed upon, a realistic time frame for completion will be provided. The turnaround time for a given project varies depending on its size and type. All work orders are reviewed by our expert technicians prior to shipping and a certificate of conformance signed by authorized personnel is included in all shipments of parts cleaned at Janzen-Wahl.
Depending on the type and amount of contamination on a part and the level of cleanliness required, we employ a variety of precision cleaning processes, including:
Critically designed and precisely machined components can be rendered unusable if contaminated by microscopic particles or minute amounts of hydrocarbons. Precision cleaning refers to our distinct method of cleaning parts or components to a microscopic level and removing all traces of hidden hydrocarbons. Parts are processed in our ISO 14644-1 certified cleanrooms and do not leave until the packaging procedure is completed, guaranteeing the required level of cleanliness to the very end of the process.
At Janzen-Wahl, we have a long history of providing precision cleaning services to clients in the aerospace and aviation industries. Our team has the skills, knowledge, and tools to provide you with a custom cleaning program that meets all your precision cleaning needs.
Over 15 years ago, Janzen-Wahl began working with the military and defense industry when company founder saw a need for top-quality precision cleaning solutions in this sector. Since then, the defense industry has been a core component of our business.
Our precision cleaning processes provide consistent results and leave medical and optical device surfaces completely clean, removing contaminants such as machining oils, burrs, metal fines, and other soils.
At Janzen-Wahl, our certified cleanrooms combined with expert personnel can provide you with the precision cleaning you need for your industry.