Brookfield, WI
Mon. - Fri. 7AM - 5PM

The Underground Drilling Experts

Underground Specialists Inc.

Underground Specialists, Inc. has over 20 years of experience in Commercial and Residential underground utility installations throughout the metro Milwaukee area and southeastern Wisconsin.



Our experienced team has completed projects involving directional boring installations for gas, electric, telephone, fiber optic, gravity and forced sewers, water services and mains.  USI also does electrical and fiber duct package installations, commercial site lighting including concrete pole bases and pipe installations, vac excavation services, commercial fiber optic outdoor infrastructure designs – and much more.



On residential properties, low impact equipment is used to minimize the disturbance in your yard.  Water and sewer conversions, pole barn, boat house, and out building utility installations, and water mitigation are a few of our residential customer requests.



Underground Specialists Inc. also offers a wide verity of specialty services including geothermal loop installations and surface/subsurface water mitigation on Lake Michigan bluffs.

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Get To Know


Upon graduating from Michigan State University with a Bachelor’s degree in Engineering , Scott Kandziora was first employed by a major underground construction manufacturer, learning the utility industry by demonstrating, operating and selling underground equipment. It was there he met Jerry Peterson and together executed a plan to form Underground Specialists, Inc. in May of 2000. They operated as a 2-3 man team until 2004 when Scott became 100% owner and continued to grow the company, creating new jobs, adding new equipment and developing new services and opportunities for its customers. USI is now a multi-crew company and has recently moved its shop operations to Brookfield, WI.

With over 20 years experience as a professional in the field of utility installations, Scott and USI holds numerous licenses and certifications and has earned a strong reputation for honesty, integrity and quality work.

Underground Specialists is a top contractor in the utility installation industry providing strategic analysis of the job situation whether it involves residential, commercial or specialty work. Servicing primarily Southeast Wisconsin, USI offers expertise in horizontal directional drilling, hydro excavation, pipe bursting, commercial site lighting, geothermal loops and bluff stabilization, to name a few services. Employees are professionally trained and held to the highest standards of OSHA regulations, operations, and customer service.

USI is a member of Associated Builders and Contractors, Inc., NFIB, Wisconsin Excavator & Graders Association and is a constant supporter of multiple community organizations and service groups.

As the construction industry continues to expand, Underground Specialists will continue to grow and react to the needs of its existing and new customers. Further expansion in servicing growing communities, plumbing and electrical contractors and the hydro excavation field is a customer-driven need. It is expected that new growth in the area of bluff stabilization may be a dominant service as its resolution for reducing erosion to properties located on waterways, continues to gain recognition by builders, homeowners and engineers alike.



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Brookfield, WI







Mon. – Fri. 7AM – 5PM

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