Looking for a quality Product for your next project?
About us

All power supplies have a power input, and a power output that delivers energy to the load. though some power supplies employ wireless energy transfer in lieu of galvanic connections for the power input or output. Some power supplies have other types of inputs and outputs as well, for functions such as external monitoring and control.

Electrical construction involves the installation, wiring and testing of electrical equipment in residential, commercial and industrial buildings. The work itself is both physically demanding and highly rewarding.
Our Services

Our projects may be diverse but the results are one and the same—on schedule, on budget, with superior quality and safe. It’s a certainty you can count on.

  • Our range of products include Penstocks Construction Service, Hydel Gates Construction Service, Bridges Construction Service, Tankages Construction Service and Material Handling Construction Service.
  • Integrity for what we build, the purpose of why we build. We build a house with the synchronism between design and build package.
  • If you are thinking about a specific type of project, such as new construction and electrical wiring diagrams or facility upgrades, and want to know how Interstates can help, then Services-How We Work is a great place to start.
  • Contractor Services provides campus clients with a "One Stop" program for using the services of contractors. Contractors respond to a Request for Proposal posted on the Illinois Public Higher Education Procurement Bulletin stating which of the 29 divisions of work they can perform and providing an hourly rate for each trade.
  • Client 01
  • Client 02
  • Client 03
  • Client 04
  • Client 05
  • Client 06
  • Client 07