Sigma-Aldrich Site Security

Construction for the new 900 sf main entrance guard building started in May of 2014 and finished in Dec 2014. The building construction had new site work which included site concrete work, paving, security fencing and landscaping.

Building was constructed of concrete foundations, structural stud framing for walls and roof framing.  Exterior panels and siding with a metal roof.

The project also included new exterior perimeter security system for the entire campus.

Project Owner

Aldrich Chemical Co., LLC

Jos. Schmitt’s Role

General Contractor


Graef, One Honey Creek Corporate Center

Completion Date

May 2015


545 South Ewing Avenue
Saint Louis, MO 63103
United States