The smallest building on a campus carries the longest checklist. The administration and security building is where visitors arrive, badges are issued, guards sit, deliveries are checked and, on many sites, where staff shelter when a storm approaches. It is rarely more than a few thousand square feet, but it sets the first impression of a mission-critical facility and decides how well the site's security plan works in practice.
The building does several jobs at once. It is a front door with a lobby and a reception counter. It is a guard post with sight lines to the gate, the parking area and the receiving dock. It is an office for site management, a training room, a locker room, a break area and a place for equipment such as cameras, access control servers and radios. Each function brings its own requirements, and the layout has to separate them without making the building feel like a fortress.
Oklahoma adds a particular constraint. On April 23, 2026, the National Weather Service documented EF-4 damage from a long-track tornado that struck Vance Air Force Base and southern Enid on a 10-mile path 500 yards wide, with 10 injuries and no deaths. The building where people gather during a warning needs to be designed for that kind of storm.
A typical package contains a gatehouse or vehicle checkpoint, the main building with a vestibule and visitor screening, a security control room, offices, restrooms, a break room, and storage for uniforms and equipment. Some owners add a small training space, an on-site clinic, or a driver's lounge for trucks waiting to unload.
We build the structure and envelope, rough-in for security and communications, and the finishes. Door hardware, glazing, access control and cameras are coordinated with the security integrator, whose scope is described under security perimeter and access control. The glass in a security building is a decision as much as a material, since bullet-resistant glazing, forced-entry-rated doors and a mantrap vestibule each add cost and weight.
If the owner is a public entity or the building is funded with public money, state law requires accessible facilities following the codes adopted by the State Fire Marshal, with elevators to the extent the contracting authority finds feasible and financially reasonable. The statute also reaches older buildings that grow by 25% or more of floor area. Even for private owners, the lobby, restrooms and parking of a visitor building are reviewed for accessibility under the building code.
Local code editions vary. Moore adopted tornado-inspired residential codes in March 2014 requiring new homes to withstand winds up to 135 miles per hour, a reminder that Oklahoma cities set their own standards after disasters. Those requirements are residential, and a commercial building follows the commercial code, but a local building official in a city that has taken that path will pay close attention to wind resistance in any new building. We meet with the official before design is final.
Because the building is staffed around the clock on many sites, it is an obvious candidate for a storm refuge. An interior room with reinforced walls and roof, strong doors and no windows can protect guards and visitors. If the owner wants a certified shelter, we price it separately from the rest of the building and place it where it can be reached in under a minute.
The building also supports daily safety. We locate the guard's view of the gate and the dock, install emergency lighting and communication, and provide a first-aid station and an eyewash where appropriate. Our construction cleanliness and safety practices apply during building, and the operating safety plan begins with the layout.
We start with the owner's threat assessment and the security integrator's design. Where the guard stands, how vehicles queue, what is inspected and where visitors wait all shape the plan. At sensitive sites, such as the McAlester Army Ammunition Plant, which the Army describes as storing about 33% of Department of Defense conventional ammunition, security standards are set by the government and dictate the design. We do not claim that experience, but we respect that discipline when an owner asks for it.
The vehicle approach is a major piece. Lanes, bollards, barriers, turning radii for trucks and room for inspection all affect the gate area, which we build in coordination with truck courts and access roads. The campus owner decides whether the road allows two trucks to pass inside the gate, which affects the queue on the public street.
Government and defense operators ask for the most rigorous standards, and we work to them through the owner's design team. See government and defense operators for how we handle those projects. Commercial owners, such as large cloud operators, usually specify a visitor center that balances security with hospitality. For campuses next to a large installation, such as Tinker Air Force Base, which covers nine square miles with 760 buildings, a data center owner may coordinate with the base on traffic and access.
The same building can serve a hyperscale data center, an enterprise data center or a smaller facility, adjusted for staff and visitor volume.
Many owners want the security building finished early, because it supports the construction effort. Badging, gate control and visitor processing work best when the permanent system is in place, so we build the gatehouse and security building near the start, then use them during construction. Doing so means the finishes must withstand construction traffic, and we protect floors, doors and glass.
When the building is built last, the schedule must carry a full turnover of access control, camera and communication systems. We schedule those tests with the integrator and the owner's security staff. See Enid and McAlester for the cities where this type of work is common.
Tell us how many guards, how many visitors a day and what the vehicle flow looks like. We will respond with a layout, a shelter option and a budget range.
Often yes. Early construction of the gate and checkpoint supports badge control during the build. We suggest a temporary or permanent gatehouse in the first phase.
That depends on the threat assessment. It adds weight and cost, and it affects the frame and the wall design. We price options and let the owner's security consultant decide.
It can if it is designed for that role. The shelter room should be reinforced, windowless and reachable quickly. We separate its cost so the owner can decide.
The security integrator designs and installs them, and we provide conduit, power, mounting, and a clean room for the head-end equipment. We coordinate dates so testing happens before staff arrive.

Tell us about the site, the power and cooling plan and the schedule, and we will set up a review of scope, schedule, permits and inspections.
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