Employees who participate in advanced training and continuing education every year
Plumbers who are certified in medical gas installation
Pounds of pipe that DPPI installs in a year
Employees who receive quarterly safety testing to comply with OSHA standards
What we do
We design, build, install, inspect, modify, remodel and repair plumbing systems, and sanitary waste, vent, storm and water distribution systems, to serve healthcare, education, municipal, commercial, food and beverage, and entertainment industries.
We offer system layout, budget planning and takeoff preparations for piping systems suiting the needs of manufacturing processes in food and beverage, industrial and chemical manufacturing facilities. We are also certified in ASME pressure vessel welding.
From clogs and leaks to water heater and fixture installations, we repair or replace the plumbing in your home or business with prompt, efficient and courteous service. Our maintenance vehicles are stocked with disposals, toilets, faucets and a variety of parts to serve everyday and emergency plumbing repairs.
We install and service medical-piped gas systems essential for supplying piped oxygen, nitrous oxide, nitrogen, carbon dioxide and medical air to various areas in hospitals and healthcare facilities. The systems are installed by NFPA certified technicians and verified by a third party inspector to ensure clean distribution to medical gas outlets.
We test, service and maintain all types of backflow preventers to eliminate the possibility of contaminated fluids entering the water supply systems.
Richard F. Cullen – Vice President of Field Operations: JP Cullen & Sons, Inc. – 608.754.6601
Mark Bush – Chairman & CEO: Data Dimensions – 608.757.1100
Jerry Berg – Director of Facilities: Riverview Clinic – 608.755.3500
Randy Benish – Director of Facilities and Construction: Mercy Hospital – 608.756.6000
Gary Gilbank – Vice President: Gilbank Construction – 608.676.2261
Jim Klobucar – Vice President: Klobucar Construction – 608.365.8123
Jeff Hazekamp – Owner: Angus Young & Associates Architecture – 608.756.2326
Alliant Energy Corporation
Beloit College Food Service Expansion
Blackhawk Technical College Weld Shop
JP Cullen Office Addition
Janesville Ice Arena
Janesville Performing Arts Center
Janesville School District
Rock County Jail Addition
UW-Whitewater Moraine Hall
Wild Flavors, Inc.
Angus Young Associates
Beloit Memorial Hospital
Beloit School District
City of Janesville, Rock County
Clinton School District
Dean & St. Mary’s Outpatient Center
Evonik Industries, Abitec Corporation
Janesville School District
Mercy Health System
Nowlan & Mouat LLP
St. Mary’s Catholic Church