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Alliant Energy Corporation

Rubber goods testing and cleaning facility build-out at Southern Area located in Janesville, WI with a complete plumbing system including waste, vent, water, a storm system and an air piping room.

General Contractor: Direct to Owner


Applied Material Solutions

Installation of relocated Colloidal Silica MFG facility in Burlington, WI. Miscellaneous projects and upgrades to the facility. Piping systems include high pressure steam boilers and piping systems, stainless food grade tubing, air piping, gas piping, sulfuric acid dilution skid and supply piping, reverse osmosis systems, fabrication of work platforms, stairs and supports, shell and tube heat exchangers, high pressure steam reducing stations, backflow testing and repairs, and installation of automated systems, panels, valves and pneumatics.

General Contractor: Direct to Owner


Argyle School District

Interior demolition and remodel of existing shop and elementary school gymnasium (21,344 sq.ft.), locker room, FACE classroom, and science classrooms; new construction of maintenance building (4,000 sq. ft.) located in Argyle, WI.

General Contractor: JP Cullen & Sons, Janesville, WI

Beloit College

Renovation and expansion of existing food service and dinning hall at Beloit College located in Beloit, WI.

General Contractor: Klobucar Construction, Beloit, WI

Blackhawk Technical College

Converted an old 5,800 sq. ft. automotive lab into an instructional space for the welding program at BTC, located in Janesville, WI.

General Contractor: JP Cullen & Sons, Janesville, WI

Grey Goose

Restoration and renovation of the site, Core and Shell of historical 21,000 Sq Ft 4 story structure, located in Janesville, WI. Site utilities, storm sanitary, storm sewer and interior renovations to two floors, as well as core and shell to top two floors. Includes public and private bathrooms and future rough ins.

General Contractor: JP Cullen & Sons, Janesville, WI

JP Cullen & Sons

Addition and office remodel of company headquarters located in Janesville, WI

General Contractor: Direct to Owner

Janesville Ice Arena

Renovation and addition for a 25,642 sq. ft. geothermal ice rink located in Janesville, WI that included plumbing, heater, softeners, a new mechanical room, Zamboni utilities and drainage.

General Contractor: Sherrer Construction, Burlington, WI

Janesville Performing Arts Center

Renovation of Marshall auditorium for use by local and travel performance groups consisting of a 38,000 sq. ft. remodel with site development of parking area with storm drainage and catch basins, new public restrooms, and cast dressing rooms and bathrooms.

General Contractor: JP Cullen & Sons, Janesville, WI

Janesville School District

Additions and renovations for Jackson, Harrison, Van Buren and Jefferson elementary schools located in Janesville, WI that included new bathrooms and storm drain systems. Re-piped entire pool filtration systems at Craig High School, Parker High School, Franklin Middle School, Edison Middle School, and Marshall Middle School.

General Contractor: JP Cullen & Sons, Janesville, WI

Kikkoman Foods Inc.

Numerous additions and renovations that included plumbing and process piping at the facility located in Walworth, WI.

General Contractor: Bane-Nelson, Kenosha, WI

Mercy Health System (Mercyhealth)

Annual water main replacement in 270-bed health care facility, 3,000 sq. ft. addition to Mercy Regional Cancer Center, Mercy Regional Lung Center renovation, Nuclear Medicine/Angioplasty renovation, Mercy Clinic East 13,000 sq. ft. expansion and renovation, and House of Mercy kitchen and bathroom build outs.

General Contractor: Direct to Owner

Mercy ambulance

Mercyhealth Ambulance Garage

Demolition and construction of 7,500 sq.ft. garage in Mercyhealth Hospital & Trauma Center located in Janesville, WI.

General Contractor: Direct to Owner

University of Wisconsin-Madison

Renovation of historic Washburn Observatory, home to the UW-Madison College of Letters & Science Honors Program, on Lake Mendota in Madison, WI included.

General Contractor: Magill Construction, Elkhorn, WI

Rock County Jail Addition

Constructed a 24,268 sq. ft. single-story vehicle sally port and jail booking addition, and remodeled 6,330 sq. ft. in the existing jail facility located in Janesville, WI.

General Contractor: Tri-North, Madison, WI

University of Wisconsin-Whitewater

Renovation of 25,000 sq. ft. bookstore in Moraine Hall on the university campus located in Whitewater, WI.

General Contractor: Myron Construction, Neenah, WI

Wild Flavors, Inc.

Build out of existing area for a drainage and wash station for new product line located in Beloit, WI.

General Contractor: Gilbank Construction, Clinton, WI