MCMATH CONSTRUCTION CO LLC
d/b/a RAINBOW INTERNATIONAL OF ST. LOUIS
SBA-certified WOSB
WOSB
Capabilities
Fire & Smoke Restoration Applied Microbial Remediation (Mold) Applied Structural Drying Carpet Cleaning Water Damage Restoration Duct Cleaning Commercial Drying Specialist
UEIZ745XQK4CJ43
CAGE7TJR0
Primary NAICS562910
NAICS in state562910 · Illinois
Established2016
Structure2L
CountySt. Clair County
Congr. district13
Metro areaSt. Louis, MO
Contact
ADDRESS5711 N ILLINOIS ST, Fairview Heights, IL 62208
WEBSITEwww.RainbowSTL.com
PHONE6184071971
EMAILkris@rainbowstl.com
Attn: KRIS DEWALD
Provenance
Certification status reported as published by the U.S. SBA Small Business Search. Retrieved Sep 10, 2026; source last updated Mar 19, 2026. Womyn Owned does not issue or verify certifications. Confirm current status at the source.
Verify on SBA Small Business Search ↗Certifications
- WOSBsince Mar 2025 · through Mar 2028
WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.
Specialties
Water MitigationMold RemediationFire RestorationBio Hazard
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