PETRA is an environmental and safety compliance consulting firm located in the Wausau, Wisconsin area. PETRA’s experienced staff is supported via affiliates throughout the state and nation. Our professional staff specializes in providing "compliance support for industry".

PETRA's mission is to assist you in complying with the myriad of environmental and safety compliance regulations affecting your facility from the federal, state and local levels.

PETRA will work with you to build a special team of professionals based on your compliance needs, not limited by staff capabilities. PETRA can provide you with the support required to comply with the federal, state or local regulatory requirements for your operations.

Let PETRA help you establish a compliance team that will help assure you maintain your facility's good compliance record.