Our professional team of more than 150 employees serves clients throughout the United States from six offices located in Missouri, Illinois, Colorado and Texas.

For more information, please contact Tony Kreutz at (636) 757-2627.

Office Locations

St. Charles, Missouri

130 Point W Blvd
St Charles, MO 63301
Phone: 636-949-8200
Fax: 636-949-8269

Rolla, Missouri

1114 N Bishop Ave
Rolla, MO 65401
Phone: 573-426-4901
Fax: 573-426-4853

Union, Missouri

47 St Andrews Dr
Union, MO 63084
Phone: 636-584-7991
Fax: 636-584-7966

O’Fallon, Illinois

650 Pierce Blvd
O’Fallon, IL 62269
Phone: 618-624-6969
Fax: 618-624-7099

Denver, Colorado

390 Interlocken Crescent
Suite 350
Broomfield, CO 80021
Phone: 720-660-5792

San Antonio, Texas

700 N St Mary’s St.
Ste 1400
San Antonio, TX 78205
Phone: 210-660-SCIE (7243)





Contact SCI Engineering INC.