DIAMOND 7 ENTERPRISES INC
SBA-certified WOSB
WOSB
Capabilities
- A commercial janitorial firm that is owned by award winning owner with 30 years of experience in the janitorial industry.
- Since opening in 2019 we served the Chicago, Waukegan, and the Indiana areas focusing on outstanding service and employing a high-quality workforce.
- We’re experienced in a variety of industries, including government facilities, schools, warehouses, and healthcare facilities.
- Also, we provide construction cleaning, and stonework cleaning (granite, limestone, marble, and terrazzo and vct tile).
UEINEWNENVR9YT8
CAGE8Y0U2
Primary NAICS561720
NAICS in state561720 · Illinois
Established2020
Structure2L
CountyCook County
Congr. district02
Metro areaChicago, IL
Contact
ADDRESS2324 185TH PL, Lansing, IL 60438
WEBSITEDIAMOND7CLEAN.COM
PHONE7089326417
Attn: DENISE JONES
Provenance
Certification status reported as published by the U.S. SBA Small Business Search. Retrieved Sep 10, 2026; source last updated Oct 14, 2025. Womyn Owned does not issue or verify certifications. Confirm current status at the source.
Verify on SBA Small Business Search ↗Certifications
- WOSBsince Nov 2022 · through Nov 2026
WOSB — status as published by the U.S. SBA Small Business Search. Last verified 2026-09-10.
Specialties
Janitorialcleaningpaintpower washlawn caremasonrystonefloorre-lampingfacilities support servicestransportvehicles wash
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