6 Open NAICS 561621 Solicitations in Maryland
6 open solicitations under NAICS 561621 (Security Systems Services (except Locksmiths)) have a place of performance in Maryland. Over the past 12 months, 26 solicitations were posted in this category.
Open Solicitations
See all →- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSEDue Nov 2, 2026
• The Army solicits information and objectives responses for an unspecified requirement. • This is an unrestricted request for information with no specified NAICS code or set-aside. • Questions and responses must be submitted via email to specified contracting points of contact. • Responses are due November 2, 2026, 4:00 p.m. Eastern Time.
- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSEDue Nov 2, 2026
• The Army requires information and objectives responses for an unspecified project or service. • This is an unrestricted request for information with no stated set-aside or NAICS code. • The request seeks input from interested parties to inform a potential future acquisition. • Responses are due November 2, 2026, with questions accepted until October 20, 2026.
- Security Gate Maintenance and Repair Services Aberdeen Test Center, Aberdeen Proving Ground, MD
DEPT OF DEFENSEDue Nov 2, 2026
• The Army seeks information and responses to a Statement of Objectives for an unspecified requirement. • This is an unrestricted request for information with no specified NAICS code or set-aside designation. • The requirement details are contained in the attached Request for Information and Statement of Objectives document. • Responses are due November 2, 2026, with questions due October 20, 2026.
- Enterprise Electronic Security Systems (ESS) — Nationwide Operations, Maintenance, Integration, and Lifecycle Support
HEALTH AND HUMAN SERVICES, DEPARTMENT OFDue Nov 4, 2026
• HHS requires comprehensive lifecycle support for Electronic Security Systems at facilities nationwide. • This is an unrestricted competition, with requirements spanning multiple disciplines and locations. • Support includes engineering, installation, maintenance, and modernization of various security systems and infrastructure. • Services cover approximately 35 active facilities, with requirements for compliance and cybersecurity support.
- Enterprise Electronic Security Systems (ESS) — Nationwide Operations, Maintenance, Integration, and Lifecycle Support
HEALTH AND HUMAN SERVICES, DEPARTMENT OFDue Nov 4, 2026
• HHS requires comprehensive lifecycle support for Electronic Security Systems at facilities nationwide. • This is an unrestricted competition, with no specified set-aside or NAICS code mentioned. • Support includes engineering, installation, maintenance, and modernization of various security systems across 35 facilities. • No specific deadline for responses or period of performance is mentioned in the description.
- Enterprise Electronic Security Systems (ESS) — Nationwide Operations, Maintenance, Integration, and Lifecycle Support
HEALTH AND HUMAN SERVICES, DEPARTMENT OFDue Nov 19, 2026
• HHS requires comprehensive lifecycle support for Electronic Security Systems nationwide. • This is an unrestricted competition with no specified set-aside or NAICS code. • Services include engineering, installation, maintenance, and administration of various security systems across35 facilities. • No deadline for responses is specified in the provided description.
Recently Awarded (Last 90 Days)
- FTDTL CCTV Camera and Cabling Upgrade
DEPT OF DEFENSE→ D.J. Enterprises, Inc. of Virginia$177K
Frequently Asked Questions
What administrative support and facilities contracts does the government award (NAICS 56)?
NAICS sector 56 covers administrative support, facilities management, security services, and waste management. Federal contracts include building services, janitorial, landscaping, security guard services, temporary staffing, and records management. GSA, DoD, and VA are major buyers.
How do I find federal contracting opportunities?
Federal contracting opportunities are posted on SAM.gov (System for Award Management). You can search by keyword, NAICS code, set-aside type, agency, and response deadline. FedOps aggregates and enriches SAM.gov data daily so you can filter and track opportunities in one place.
What is a set-aside in federal contracting?
A set-aside is a procurement reserved for a specific category of small business. Common set-asides include SDVOSB (Service-Disabled Veteran-Owned), 8(a), WOSB (Women-Owned), HUBZone, and Small Business. Only businesses that meet the eligibility requirements can bid on a set-aside contract.
How do I register to bid on federal contracts?
You must register your business in SAM.gov (sam.gov), which is free. You'll need a DUNS/UEI number, NAICS codes for your business, bank account information for electronic funds transfer, and applicable certifications (8(a), SDVOSB, WOSB, etc.) if bidding on set-asides. Registration is renewed annually.