Certifications
Our NIGP codes
910-39-00 Janitorial Services
910-39-57 Custodial Services
952-56-00 Housekeeping Services
958-63-00 Janitorial Management Services
Section 3 Business Concern Certification(S3BC)
S3B Concern Number 12-11-160
OM-OB is now a certified S3BC (Section 3 Business Concern) with the Department of Housing and Community Development.
Maryland Small Business Reserve (SBR)
Certificate Number: SB12-5088
Our NGIP Code
910-39 Janitorial/Custodial Services
Memberships