William J Mahn Plumbing Inc

Executive Summary

Active Projects


Festus R-VI School District - Wellness Center
New Construction, Infrastructure
Post-Bid
$23,953,000 CJ est. value
Festus, MO 63028

Prairies of Friedberg Estates Phase 4, Storm Sewer Replacement
Infrastructure
Results
$68,339 CJ est. value
Herculaneum, MO 63048

Illegal Sewer Connection Removals
Infrastructure
Contract Awards
$98,326 CJ est. value
Desoto, MO 63020

Lamp Hole Replacement

William J Mahn Plumbing Inc

5959 State Hwy P.


MO, De Soto 63020


(636) 586-1471


Company Type: Sub-Contractor


NameTitlePhoneCellEmail
Connor Mahn  (314)    @.com 
Mark Mahn  (314)    @.com 
NameCityStateTypeKey ContactsActive ProjectsWebsite
Festus R-VI School District FestusMOAgencyKey ContactsActive Projects.us/
City of De Soto De SotoMOAgencyKey ContactsActive Projects.com/
City of Herculaneum HerculaneumMOAgencyKey ContactsActive Projects.org/