GATE at Aberdeen Proving Ground

Maryland Blvd. and Guardian Gateway
Aberdeen, MD 21005


St. John Properties, in conjunction with Aberdeen Proving Ground, is developing The Government and Technology Enterprise (The GATE), a state-of-the-art office and technology business park for the government sector and non-government users.

  • Location on APG adjacent to new C4ISR HQ
  • Location at Main Gate of APG - only 24/7 gate for employees, contractors & visitors (only non-restricted gate)
  • Ability to provide tenants direct connection to APG's secure IT network
  • Concierge serivce offered as amenity to all St. John Property tenants at APG
  • "Preferred" status as project provides direct financial benefit to APG
  • Antiterrorism/force protection design so tenants can sublease to Army and DOD tenants
  • Availability to lease space on-post (within secure perimeter of APG) and off-post
Leasing Agents
Matt Lenihan
Assistant Vice President, Leasing
Richard Williamson
Senior Vice President, Leasing & Marketing

Leasing Agents (Retail)
Bill Holzman
Vice President, Retail Leasing

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pdf The GATE (Book)
pdf Flyer (Advantages)
pdf Flyer (Proximity)
pdf Site Plan
Address Suite Sq. Ft. Comments Documents
Flex 6155 Guardian Gateway 39,120 New construction
Flex 6145 Guardian Gateway 54,120 New construction
Flex 6175 Guardian Gateway A-Q 42,046 Over 120 private offices, large conference & training facilities; 5,415 sq. ft. of warehouse/lab space, dock, drive-in; mobile SCIF available; LEED GOLD
Office 6210 Guardian Gateway 195 875 Efficient turn key office; available 04/01/17
Office 6180 Guardian Gateway 118 2,762 Efficient office layout
Office 6180 Guardian Gateway 116 2,762 Efficient office layout
Office 6200 Guardian Gateway 100 1,752 Off lobby entrance; LEED SILVER
Office 6210 Guardian Gateway 245-295 3,000 to 15,260 Lobby entrance, corner unit
Office 6190 Guardian Gateway 1st & 2nd Floor 3,000 to 48,993 Class "A" 3-story office; LEED SILVER
Office 6210 Guardian Gateway 155 2,820 Plug and play furnished office, ready for immediate occupancy, prominent off-lobby entrance
Office 6170 Guardian Gateway 116 2,769 Shell condition, end unit; LEED GOLD
Office 6180 Guardian Gateway 100-106 2,717 to 10,997 End unit, includes large data center with turn key office
Office 6180 Guardian Gateway 118-120 5,479 End unit, available for immediate occupancy; LEED GOLD
Office 6180 Guardian Gateway 108 3,572 Efficient contractor office with combo of private offices and open area, great glass line
Office 6210 Guardian Gateway 225 9,987 1,292 sq. ft. SCIF, large conference/training rooms
Office 6210 Guardian Gateway 2nd Floor 25,363 1,292 sq. ft. SCIF, large conference/training rooms
Office 6200 Guardian Gateway 301 8,381 End unit, prime location; available 04/01/17
Office 6160 Guardian Gateway 21,080 New shell building
Office 6180 Guardian Gateway 100-108 14,459 to 14,569 End unit, includes large upgraded server room, good mix of private offices and open areas
Office 6200 Guardian Gateway 300 16,346 High End office Includes 6,000 sq. ft. SCIF; available 04/01/17
Office 6200 Guardian Gateway 300-301 26,472 Premier Signage Opportunity, 6,000 sq. ft. SCIF; available 04/01/07