JANZEN-WAHL

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... Janzen-Wahl LLC is an AS9100D ISO 9001: 2015 certified precision cleaning facility featuring ISO 14644-1 certified class 5 and class 7 cleanrooms... 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.

Also known as: Janzen-Wahl LLC, The Janzen Wahl Group

Primary location: Tucson United States