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Midwest Construction Services, Inc.

Kalamazoo, MI

General information for Midwest Construction Services, Inc.

Physical address
5555 Gull Rd, Kalamazoo, Mi, 49048
Mailing address
5555 Gull Rd , Suite 300, Kalamazoo, MI, 49048
Website
trilliumstaffing.com

Points of contact for Midwest Construction Services, Inc.

SAM.gov Points of Contact

Brian Howard
Government Business POC Electronic Business POC
24012 W. Main St. #104, Plainfield, IL, 60544
Cheryl Pelkey
Alternate Government Business POC
Accounting Manager
5555 Gull Road, Kalamazoo, MI, 49048
TIM GRIFFIN
Alternate Electronic Business POC
5555 GULL RD, STE 300, KALAMAZOO, MI, 49048

Additional contact details may be available

NAICS codes for Midwest Construction Services, Inc.

Code Description Small Business
561320 PRIMARY
Temporary Help Services
No
236220 Commercial and Institutional Building Construction No
237990 Other Heavy and Civil Engineering Construction No
336611 Ship Building and Repairing No
561311
Employment Placement Agencies
No

PSC codes for Midwest Construction Services, Inc.

Code Description
AL11 Income Security R&D Services; Income Security; Basic Research

Update history

2 change(s) tracked
May 13, 2026
PSC AL11: description R&D- INCOME SECURITY: EMPLOYMENT (BASIC RESEARCH) → Income Security R&D Services; Income Security; Basic Research
May 13, 2026
NAICS 561311 is no longer the primary code
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