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HomeBrowseNAICS561431
NAICS561431Sector 56

Private Mail Centers

Mail processing, postal, and courier services for government facilities and programs. Find active federal and state private mail centers contracts — AI-scored against your profile across SAM.gov and 200+ portals.

561431
NAICS Code
$250K
Avg Contract Value
$24.5 million in average annual receipts
Size Standard
Administrative Services
Sector

Market Overview — NAICS 561431

Annual federal spend under NAICS 561431 is estimated at $300–$500 million, driven by agency mailroom outsourcing, secure document handling, and USPS partner services. Demand is steady due to statutory mail obligations. Contracts are typically competed as IDIQs or BPAs at the agency level, with GSA Schedule 738X (Mail Management) as the primary vehicle. Competition is moderate, with a mix of small and large firms. Award sizes range from $50K for small office support to $10M+ for nationwide mail center operations. Growth is flat, but opportunities exist in secure/classified mail handling for DoD and intelligence agencies.

Top Federal Buyers for NAICS 561431

These agencies are the largest buyers of private mail centers services and products in the federal government. Each awards contracts under NAICS 561431 regularly — build relationships with their small business offices first.

Federal Agencies
GSA
DoD
USPS Partners
State Agencies

How to Win NAICS 561431 Contracts

To win, focus on GSA Schedule 738X (Mail Management) as the mandatory entry point. Most buys are set aside for small businesses (8(a), SDVOSB, HUBZone) under FAR Part 19. The highest-leverage move is to obtain a facility clearance (Top Secret or SCI) to handle classified mail for DoD and intelligence agencies—this drastically reduces competition. Bid as prime on agency-specific BPAs rather than competing for large IDIQs. Emphasize on-time performance, security protocols, and cost-per-piece metrics in proposals.

Contract Vehicles & Buying Pattern

Contracts are typically awarded using LPTA (lowest price technically acceptable) for routine mail services, and best-value tradeoff for secure/classified work. Common vehicles include GSA Schedule 738X, agency-specific IDIQs (e.g., DHS Mail Operations BPA), and 8(a) STARS III for IT-enabled mail services. Evaluation focuses on past performance, security capability, and price per piece.

Related Search Terms

GSA Schedule 738X mail management contracts8(a) set aside mail center services federalDoD classified mail handling contract opportunitiesHUBZone private mail center RFPSDVOSB mailroom outsourcing governmentfederal agency mail processing IDIQUSPS partner government mail center BPAsecure document handling federal contract NAICS 561431

Frequently Asked Questions

Do I need a specific license to bid on federal mail center contracts?

No federal license is required, but you must comply with USPS regulations if handling mail. For classified mail, a facility clearance (Secret or Top Secret) is mandatory. State-level business licenses may apply.

What bonding is typically required for NAICS 561431 contracts?

Performance and payment bonds are rare for mail center contracts under $150K. For larger IDIQs (over $1M), agencies may require bonds. Most contracts are services-based, so bonding is less common than in construction.

What certifications help win set-aside contracts in this NAICS code?

8(a), HUBZone, and SDVOSB certifications are most common. Service-Disabled Veteran-Owned Small Business (SDVOSB) status is especially valued by VA and DoD for mail center support.

How competitive are contracts under NAICS 561431?

Moderately competitive. Typical solicitations receive 5–15 offers. Small business set-asides see fewer bids (3–8). Competition is lower for contracts requiring security clearances or specialized equipment like high-speed sorters.

What is the typical award size for a private mail center contract?

Awards range from $50,000 for a single office to $10 million for nationwide operations. Most IDIQs have a $2–$5 million ceiling. Task orders average $250,000–$500,000.

Related NAICS Codes