SEC Group, Inc. is categorized under Engineers –Consulting and is located in McHenry, Illinois.

Lake County Land Survey Co. is categorized under Engineers –Consulting and is located in Lake Bluff, Illinois.

ASC Architects, Inc. is a privately held company with a Construction Business Categorization of Architects. The ASC Architects, Inc. office location is Arlington Heights, Illinois.

Design Haus, Inc. is a privately held company with a Construction Business Categorization of Architects. The Design Haus, Inc. office location is Elk Grove Village, Illinois.

Ruck/Pate Architecture is a privately held company with a Construction Business Categorization of Architects. The Ruck/Pate Architecture office location is Barrington, Illinois.

Sente, Rubel, Bosman, & Lee Architects is a privately held company with a Construction Business Categorization of Architects. The Sente, Rubel, Bosman, & Lee Architects office location is Deerfield, Illinois.

Haylock Design is a privately held company with a Construction Business Categorization of Architects. The Haylock Design office location is Gurnee, Illinois.