Pharmaceutical, grocery and general-merchandise distributors do not ask for the same building, even when the square footage matches. The first wants controlled temperature and security. The second wants cold rooms and a fast dock. The third wants clear height and as many doors as the site can fit. A distribution center is a machine for moving pallets, and we design the shell around the machine, not the other way round.
Oklahoma has recent proof of the range. In June 2026 the Department of Commerce announced a 330,000-square-foot regional pharmaceutical distribution facility at the North Moore Industrial Park, with $179 million in capital investment and more than 200 direct jobs. In August 2023 a 300,000-square-foot multi-purpose distribution center was announced for OKC Logistics Park at SW 29th and Council, about $40 million and 130 long-term jobs. Different cargo, similar footprint.
We build these facilities for owners, developers and operators who need the roof up before peak season. What follows is how we approach the work: what we ask first, which parts of the building control the schedule, and where the money tends to go.
Metro Oklahoma City, and the ring road that connects it
Oklahoma City's distribution geography is a loop with spokes. The John Kilpatrick Turnpike runs 31 miles entirely inside the city limits, and its southern extension to SH-152 opened in stages in 2020. Add the I-40 Crosstown relocation, designed for more than 170,000 vehicles a day, and a distributor can reach most of the metro without a surface-street crawl. That shows up in site selection: parcels with a turnpike or interstate interchange close by lease faster.
In the Tulsa region the draw is different. The Cherokee Industrial Park on the north side covers more than 1,300 acres near U.S. 75, U.S. 169 and the Tulsa Port of Catoosa, and it hosted a 1.3-million-square-foot distribution center that created more than 1,000 full-time jobs. We read those numbers as a signal that big boxes work in this state when the road and rail are right. Our Oklahoma City and Port of Catoosa pages cover the specifics for each submarket.
Start with the flow, then draw the building
Every distribution project starts with a flow diagram: inbound docks, receiving, putaway, storage, pick, pack, staging and outbound. We ask the operator for peak-day truck counts and pallet throughput, and we turn those into door count, dock apron depth and aisle width. A building drawn first and fitted later often ends up with receiving next to shipping and no room to stage between them.
We then pressure-test the shell against the flow. Does the column grid leave room for a conveyor line or mezzanine pick module? Is the dock wall long enough to add doors in a phase two? Can the truck court take a tractor and trailer in both directions without a three-point turn? Our distribution center construction work follows this order because changing the grid after the permit is expensive and slow.
Permits, occupancy and the fire code
Most distribution centers are classified as storage occupancies, but what sits on the racks changes the sprinkler design. Food, general merchandise, plastics and aerosols each call for different water density and sometimes in-rack sprinklers. The commodity classification belongs in the permit set, not in a later change order, and we ask the tenant's insurer for their requirements before the engineer finalizes the design.
The state sets minimum codes through the Uniform Building Code Commission, and cities adopt and enforce their own editions and amendments. Oklahoma City lists the International Building Code, the National Electrical Code and the mechanical, plumbing and existing-building codes it has adopted on its permit pages, with local supplements. Confirm what your city requires, and expect plan review to stretch if the commodity description is vague.
A calendar built around peak season
Distributors want the building ready before their busy season, which means a lot of projects start in spring and chase an autumn turnover. We schedule the long-lead items first: dock levelers, overhead doors, rooftop units and the electrical gear that supplies conveyors and lighting. Those orders go in at contract and slip the calendar if they are held until the foundation is in.
The critical path usually runs through site work, then the slab, then the roof. We pour in the dry months where we can and leave the racking installer a clean, level floor and a dry building. A late roof drags in every trade after it, so we guard that milestone. Tenants who start racking before final inspections need a temporary certificate of occupancy plan, and we raise it early with the building official.
Pieces that make the box work
The building is only the middle of the project. Cross-dock terminals turn the same shell into a throughput building with doors on two sides and a narrow floor, and dock levelers and equipment decide how fast a trailer can be emptied. Some operators bring a third-party logistics partner that needs space divided into suites, which pushes us toward 3PL facility construction with separate utilities and shared yard.
We coordinate those packages with the main structure so the slab, trenches and power rough-ins land in the right places. If a piece arrives late, we flag it for the owner and look for a temporary workaround before the schedule takes the hit.
Where a distribution budget gets spent
Land and utilities set the starting line. Slab and dock work follow, because a distribution floor carries rack loads and forklift traffic. Roof, fire protection and electrical complete the big five. Mechanical is lower on a dry-goods box but rises quickly with refrigerated or pharmaceutical storage, and that is why a distributor planning a mixed building should decide the temperature zones before bidding.
We advise owners to hold a contingency for site surprises, since utility conflicts and soft subgrades show up after demolition. We also ask for alternates on dock count and clear height, so the owner sees what an extra door or an extra five feet of height costs before the design is frozen. Related: our retail distribution and manufacturing distribution pages show how the budget shifts by tenant type.
Tell us what is on the pallets
Send us a throughput target and the product list. We will respond with a shell size, a dock count and a calendar that fits your peak season. If you are scouting land first, our logistics and fulfillment center page covers the e-commerce side.
Common Questions
What column grid is typical for a modern distribution center?
Fifty-two by fifty or fifty-two by sixty with a deeper speed bay at the docks is common. The grid depends on the racking system, so we confirm it with the tenant before the structural engineer starts. A wider grid costs more steel or panel reinforcement but gives the tenant more storage flexibility. We pair that choice with the target clear height, usually somewhere between 32 and 40 feet in new shells.
How do tornado risks affect a distribution center design?
The Weather Service records nearly 60 Oklahoma tornadoes in an average year, with May the peak month, so we design roof attachment, dock doors and the building envelope to meet the code wind speed and add a shelter location for staff when the owner wants it. Heavy-gauge dock doors, tied roof decks and a robust parapet can reduce damage. Insurance is a second reason to treat it as a design condition.
Can a distribution center be built in phases?
Yes, and many are. We build the first phase with the full-length dock wall footings, the utility services and the stormwater system sized for the final footprint, then add bays later. The phasing wall is designed as a temporary exterior wall, which is easier to remove than a patched permanent one. Phasing helps the cash flow but adds cost per square foot, so we run both options.
Where should a pharmaceutical distributor start on temperature control?
Start with the product list and the storage temperature ranges, because the mechanical design depends on them. Many facilities have a controlled room-temperature zone, a refrigerated zone and a small freezer. We coordinate insulated panels, monitored rooms, backup power and a security envelope with the mechanical engineer before the shell design is finished.
How does the Port of Catoosa fit into distribution site choices?
The Tulsa Port of Catoosa sits at the head of navigation for the McClellan-Kerr navigation system and includes a 2,000-acre industrial park. For bulk and heavy cargo it offers barge, rail and road access in one place. Distributors of palletized goods usually value the interstate more, but some operators pair a port-side warehouse with a metro delivery building, and we plan both sides of that split.