How to bid security guard services work in Maryland
What a contractor needs to know to sell this trade to Maryland's public buyers, and a start plan for someone who has never bid public work. The rules below cite the agency page they came from; the numbers come from the 22 security guard services bids, 7 bid openings and 13 live contracts we hold for the state.
1. Before you can bid at all
The entry ticket: the registrations buyers check, the licence the law requires for this trade, the certifications that change who can win, and the wage floors that set your labour line.
Registrations
- Register the business with the State Department of Assessments and Taxation and keep it in good standing; every certification below checks SDAT first.Source: dat.maryland.gov/businesses/Pages/default.aspx
- Get a federal EIN, then file Maryland's Combined Registration Application through Maryland Tax Connect for withholding and sales-and-use accounts.Source: www.marylandcomptroller.gov/content/dam/mdcomp/tax/filing...
- Register as a vendor on eMaryland Marketplace Advantage (eMMA): a two-step form, then pick every UNSPSC commodity code that could apply, because notifications only go out for checked codes.State agencies and most counties post formal solicitations there; Carroll, Harford, Howard and Baltimore County also run their own portals.Source: procurement.maryland.gov/wp-content/uploads/sites/12/2020...
- Keep a W-9, a certificate of insurance and a one-page capability statement ready; they are asked for on nearly every submission.Source: procurement.maryland.gov/how-to-do-business-with-the-stat...
The licence the law requires for security guard services
- A security guard company needs a Maryland State Police Security Guard Agency License (three years, renewable); the qualifying individual must be at least 25 with five years as a licensed private detective or as a police officer.Source: mdsp.maryland.gov/firearms-permits-professional-licenses/...
- Every guard holds an individual Security Guard Certification from the State Police: 18 or older, fingerprint background check, 12 hours of approved training, valid three years.Source: mdsp.maryland.gov/firearms-permits-professional-licenses/...
- Armed posts add handgun permits and firearms training for each guard; specifications state armed or unarmed per post.Source: mdsp.maryland.gov/firearms-permits-professional-licenses/...
Certifications that change who can win
- Small Business Reserve (SBR): a free self-certification inside eMMA, renewed yearly; SBR-designated state solicitations are open only to certified firms.Source: gomdsmallbiz.maryland.gov/Pages/SBR-Registration.aspx
- Minority Business Enterprise (MBE) through MDOT: at least 51% owned and controlled by socially and economically disadvantaged individuals, with a personal-net-worth cap; plan on 60 to 90 days from a complete application. MBE participation goals appear on many county and school bids.Source: www.mdot.maryland.gov/tso/pages/index.aspx?pageid=91
- Veteran-Owned Small Business Enterprise (VSBE): 51% veteran-owned, SBA size standards, no fee, renewed every three years; designated agencies aim 3% of spend at VSBE firms.Source: gomdsmallbiz.maryland.gov/Pages/VSBE-Program.aspx
- Montgomery County's Local Small Business Reserve Program (LSBRP) and Prince George's County-based business preference are separate county registrations that decide who may bid set-aside county work.Source: www.montgomerycountymd.gov/PRO/Programs/LSBRP/LSBRP.html
Wage floors
- Maryland Living Wage Law covers state service contracts of $100,000 or more ($500,000 for employers with 10 or fewer employees). Tier 1 (Anne Arundel, Baltimore City, Baltimore, Howard, Montgomery, Prince George's) is $17.54 an hour from September 29, 2026; Tier 2 is the rest of the state at a lower rate set yearly.Source: labor.maryland.gov/labor/prev/livingoverview.shtml
- Montgomery County's Wage Requirement Law sets $18.55 an hour on county service contracts from July 1, 2026.Source: www.montgomerycountymd.gov/office-procurement/division-bu...
- Prince George's County's living wage for county contractors is $18.10 an hour from July 1, 2026.Source: www.princegeorgescountymd.gov/boards-commissions/wage-det...
2. How buying works in Maryland
- Thresholds decide the form: small purchases are quotes by phone or email, formal sealed bids start at each county's own line (Carroll formalises above $25,000; St. Mary's above $50,000). Ask each buyer for their small-procurement list; that is where a new firm gets its first work.Source: www.carrollcountymd.gov/government/directory/comptroller/...
- An IFB (invitation for bids) goes to the lowest responsive, responsible bidder; an RFP (request for proposals) is scored on approach and price; an RFQ for qualifications shortlists firms before price. Read which one you are answering before you write a word.Source: procurement.maryland.gov/how-to-do-business-with-the-stat...
- Bid opening day is public: bids are read aloud and the tabulation is recorded. That sheet is the single most useful document in public bidding, and this site collects them.Source: procurement.maryland.gov/how-to-do-business-with-the-stat...
- Addenda can arrive any time before the due date and must be acknowledged on the bid form; an unacknowledged addendum is the most common reason a low bid is thrown out.Source: www.carrollcountymd.gov/government/directory/comptroller/...
- Late bids are returned unopened. Sealed paper bids must be at the purchasing office, not in the mail, by the minute stated.Source: www.carrollcountymd.gov/government/directory/comptroller/...
3. What Maryland buyers actually ask for in security guard services
Counted from the bids we have read in full. Thin where the count is low; it grows as we read more.
Who buys it most
- Montgomery County Government5 bids
- Anne Arundel County Government4 bids
- City of Rockville3 bids
- Maryland Environmental Service3 bids
- Department of Human Services3 bids
- Maryland Judiciary2 bids
- City of Baltimore1 bid
- Department of Rehabilitative Services1 bid
When it closes, by month
Typical term 19 months. Sizes: 0 under $50K, 3 to $250K, 2 to $1M, 4 over $1M.
4. How to price it
The craft, then the evidence: what this work actually went for at Maryland bid openings, and who has been winning.
- Priced per post-hour by class (unarmed, armed, supervisor), with the schedule of posts and hours in the specification; the wage floor plus burden, uniforms, training, supervision ratio, insurance and margin.
- Living-wage laws apply on state and Montgomery and Prince George's contracts; they set the floor for the largest line in the price.
- The tabulations below show accepted post-hour rates where buyers published them; the debrief shows your gap.
Recent bid openings
- Court Lockup Guard Services Anne Arundel County...8 bidders · $572,360
- Statewide Unarmed Security Guards - SR-I Maryland Judiciary18 bidders · $548,198
- Montgomery County Yard Trim Composting... Maryland...1 bidders · $156,650
- Armed Security Guard Services Anne Arundel County...8 bidders · $64
- Landfill Maintenance Services for the Gude... Montgomery County Government6 bidders
- Security Guard Services Anne Arundel County...11 bidders · $1,144,815
Who has been low
- Urban Development Solutionslow 1×
- Alexander Security Consultants, LLClow 1×
- devine professional consulting grouplow 1×
- URBAN DEVELOPMENT SOLUTIONSlow 1×
- Defensor Securitylow 1×
- Elite Security Services and Solutions, LLClow 1×
Contracts ending within a year
- Security Guard Services, Buildings... Howard County GovernmentNov 2026
- Armed Security On-Call [Blanket] City of BaltimoreFeb 2027
- Unarmed uniformed guard services for... Department of...Jun 2027
- Security Guard Services Baltimore County GovernmentJun 2027
- Watkins Security Group - Security... Baltimore County GovernmentJun 2027
- County-Wide Security Guard Services Montgomery County...Jul 2027
- Armed Security Guard Services [Blanket] City of BaltimoreAug 2027
- Security Guard Services, Ballot... Baltimore County GovernmentAug 2027
- Security Guard Services Montgomery County...Aug 2027
5. Starting from zero: the first 90 days
For someone who wants to start a security guard services business and sell only to government. The order matters: the licence and the registrations gate everything else.
- Weeks 1 to 4: the agency licence (the qualifying individual is the long pole), general liability with assault-and-battery coverage, workers' compensation, auto.
- Weeks 2 to 6: guard certifications for the first crew; eMMA registration with security service codes; SBR.
- Weeks 4 to 8: small purchases: event security for a town, after-hours coverage for a library or a housing authority.
- Weeks 8 to 12: first formal IFB; post schedules are the whole price, so walk the site and confirm hours at the pre-bid.
New bids, openings and contracts, matched to you
Bid Opening customers get the new security guard services bids we read in Maryland scored against their profile with the reasons, the before-you-bid checklist, the tabulation when we hold it, and the contracts about to rebid.
Rules and figures in parts 1 and 2 checked against the linked pages on 2026-09-07. Parts 3 and 4 are counted from our database and refresh with every ingest. Nothing here is legal advice; the linked agency page governs.