Welcome to PETRA Environmental Consultants, Inc.

PETRA is an environmental and safety compliance, and business management consulting firm located in Wausau, Wisconsin. PETRA’s experienced staff is supported via affiliates throughout the state and nation. Our professional staff specializes in providing "compliance support for industry"  since 1997. We also have added a business management service line to our business model. 

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 also specializes in developing effective Environmental Management Systems (EMS) in a time and cost efficient manner, as well as business management, training and consulting specific to your needs.

PETRA will work with you achieve compliance with your regulatory requirements, as well as help you train and build in-house teams to maintain compliance, and help manage continual improvement within your organization.