The All Service Septic Team

Timothy Petz, P.G.
Professional Geologist

Tim received his Bachelor of Geology degree from Ohio State University. After obtaining extensive knowledge and experience of onsite wastewater treatment systems with a reputable Colorado engineering firm, Tim founded and became President of ALL SERVICE septic, LLC in 2004. He is a past President of AEG and has received the Douglas R. Piteau Outstanding Young Member Award presented by the Association of Engineering Geologists. With 21 years of field experience, Tim has an excellent understanding of Colorado geology, the OWTS design and permitting processes, and is on the forefront of secondary treatment requirements in Colorado.
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Richard Petz, P.E.
Registered Professional Engineer

Richard has been a Registered Professional Engineer for over 30 years. He received his Engineering Degree from Clarkson University in New York State and his Master’s in Business Administration from the University of Dayton in Ohio. His engineeering experience includes multiple years of design, construction, and manufacturing management. He joined ALL SERVICE septic, LLC in 2004 as an engineering colleague with his son, Tim.
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Carla Ostberg, MPH, REHS
Western Slope Manager

Carla joined the ALL SERVICE septic, LLC team in May of 2012.  Carla has a Bachelor’s Degree in Environmental and Public Health from the University of Wisconsin – Eau Claire and a Master’s Degree in Public Health from UMASS Amherst.  She is a Registered Environmental Health Specialist and spent 13 years working for Pitkin County Environmental Health Department in Aspen, Colorado.  She is our primary contact on the Colorado Western Slope.
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