WELCOME TO CSE the premier structural & architectural metals
contractor in southeastern Wisconsin

Since our inception in 1980, Construction Supply & Erection, Inc. has had a single goal: To be the premier structural & architectural metals contractor in southeastern Wisconsin. Through the years, we have strived to attain this goal by offering a wide variety of products and services to handle projects both large and small.

FABRICATION We are your complete source for structural and
miscellaneous steel fabrication. READ MORE >

ERECTION CSE has over 40 years of experience erecting steel.
We are an AISC Certified Erector, so you can trust
that no matter how small or large your steel
project is, CSE has the expertise and quality to
make your project a success. READ MORE >

WALL SYSTEMS From hospitals to high rises, we have in-depth
experience installing architectural wall systems. READ MORE >

FEATURED PROJECTS

  • Northwestern Mutual Insurance Company
  • BMO Tower
  • Marquette University Commons