UPI LLC

“DEEDS NOT WORDS”

Native American Owned and Operated

Equal Employment Opportunity Employer

Our
Services

  • Sanitary Sewer

    New and reconstruction of existing sanitary sewer utilities

  • Water Main and Services

    New and reconstruction of existing water utilities

  • Storm Water Drainage Solutions

    New and reconstruction of existing storm sewer utilities

  • Small Diameter Directional Drilling

    From water services to sanitary laterals ranging from 3/4 inch to 6 inch pipe

  • Underground Storm Water Detention Structures

    Large Structures to contain storm water

  • Trench Drain

    Pre-cast Trench Drain installation

  • Grading

    Small sized grading to aid in storm sewer drainage

  • Concrete and Asphalt Patching

    Patching of utility trenches

Certifications

  • Minority Owned Business

  • City of Milwaukee SBE

  • City of Milwaukee Residency

  • WISDOT DBE

  • MMSD DBE

  • Milwaukee County DBE/TBE

OUR

SCOPE

  • Large Private Developments

  • Municipal Utility Relays

  • Commercial Underground Utilities

  • Department of Transportation Projects

Recent Notable Projects

  • Swan View Farms

    A large Upscale subdivision located in the Pewaukee, Wisconsin. This subdivision has been featured in the Parade of Homes 2021 .

  • Lake Shore Commons

    A massive subdivision that includes single family homes, multi-family condos, larger multi-unit apartments.

  • Interstate 894 South and North Interchange

    Large interstate projects that resurface and relayed utilities from Southern West Allis to northern Wauwatosa.

  • MMSD Interceptor Sewer

    A large MMSD relay project, rerouting combined sewer to accommodate for new business in the Third Ward of Milwaukee, WI

  • Aero Park

    A large exclusive subdivision located in Menomonee Falls, WI. This project was featured in the Parade of Homes 2019.

Our

Office
Team

  • Craig Dretzka

    President

    Contact

  • Mike Dretzka

    Vice President

    Contact

  • Norb Dretzka

    Secretary & Superintendent

    Contact

  • Ian Dretzka

    Project Estimator and Manager

    Contact

  • Jaime Dretzka

    Office Manager

    Contact

Our

Field
Team

  • Jason Davis

    Head Mechanic

  • Rodger Bergeron

    Foreman

  • Brandon Ottson

    Foreman

  • Chris Demarsh

    Foreman

  • Joe Molla

    Foreman

  • Andy Laursdorf

    Foreman

Our Clients

  • City of Milwaukee

  • Milwaukee County

  • Wisconsin DOT

  • City of Waukesha

  • City of West Allis

  • City of Brookfield

  • Village of Menomonee Falls

  • City of Wauwatosa

  • Village of Fox Point

  • Greenfire

  • Altius Building Company

  • Westridge Builders

  • ADK Design

  • Milwaukee Metro Sewer District

  • Walbec Corporation

  • Zignego

  • Stark

  • CW Purpero

  • Lalonde Contractors

  • Super Western

  • Catalyst Contruction

  • City of Cedarburg

  • City of Cudahy

  • Village of Greendale

  • Village of Glendale

  • Village of Shorewood

  • Village of Pleasant Prairie

  • Fiduciary Real-estate Development

  • Moore Construction

  • Nicholas Associates Group

Our Affiliations

Wisconsin Underground Contractor Association

Operators Local 139

American Indian Chambers of Commerce

NFIB

Laborer Local 113

Awards and Honors

  • ACEC Wisconsin 2015 Engineering Excellence Award

  • AICCW 2012 Business of the Year

  • Milwaukee County Outstanding Business of the Year 2013

  • WISDOT Golden Shovel Winner 2012

  • WISDOT Golden Shovel Winner 2021