Trust the Electrical Experts

We are a specialty electrical contractor based in Northeast Iowa with 40 years of experience.

Our projects take us throughout the state of Iowa and southern Minnesota. Our business has evolved over the years from residential and commercial electrical work to transportation infrastructure construction for the state department of transportation and municipalities.

Voltmer's finished Airfield project

Our Services

We are an approved contractor with both the Iowa and Minnesota Departments of Transportation. Our crews install roadway lighting and signing, including concrete footings and steel overhead truss sign structures. We also install and modify traffic signals and poles and all associated underground and concrete work. Voltmer, Inc. specializes in electrical lighting for runways and taxiways for regional and municipal airports.

Roadway Lighting

From high mast tower lighting typical of an Interstate cloverleaf to rural road intersections

Traffic Signals

Footings, steel mast arm structures, traffic signal heads, signs, & complex wiring

Roadway Signing & Structures

Excavation, structural concrete, wire, steel erection, and sign installation

Airfield Lighting

Providing, installing and maintaining all aspects of airfield lighting and signing systems