To strive to be the highest quality producer in the public works construction industry and provide service that exceeds our customer’s expectations.


Contact Us

Capitol Underground - General Info  
Mailing Address : 782 Lois Dr
Sun Prairie, WI 53590
Office Primary : 608-318-1595
Construction & Heavy Equip. Dispatch : 608-318-1595 Fax : 608-318-1589
Capitol Underground - Office Capitol Underground - Construction
President : Gordy Morauske EMAIL CM, EM, SUPT : Gordy Morauske EMAIL
Project Manager / Business
Jim Lee EMAIL SUPT, Safety Director : Tom Morauske EMAIL
PM / Controller : Brent Conwell EMAIL Officer : Joe Morauske EMAIL
Office Manager : Danielle Mayo EMAIL Superintendent : Eric Molldrem EMAIL
Project Manager : Al Hornung EMAIL Pipe Foreman : Scott Dwyer  
Administrative Assistant : Tammy Willison EMAIL Pipe Foreman : Jerry Cox  
Estimating Department : Brent Conwell, Jim Lee, Al Hornung EMAIL Pipe Foreman : Boomer Muszanowski  
Accounting Department : Brent Conwell, Tammy Willison, Danielle Mayo EMAIL Pipe Foreman : Johnny Hinojosa  
      Concrete Foreman : Pedro Montes  
      Adjustment Foreman : Oscar Montes  
      Grading Superintendent Dean Laufenberg EMAIL