McKinney data center builder for secure and mission-critical space: access-controlled perimeters, wet-weather earthwork, generator yards and commissioning.
Secure, access-controlled computing space is the kind of work McKinney's largest employer base asks for, and it is the kind we build well. An intelligence and space systems employer with about 4,200 people, an insurer, county government and a regional medical center all run systems that must be protected from intrusion, outage and weather. We build the shells, vaults, perimeters and utility yards that make those systems dependable.
McKinney sits about 32 miles north of Dallas at roughly 577 feet of elevation, with U.S. 75 running north to south and U.S. 380 running east to west. State Highway 5 passes through downtown, and State Highway 121 becomes the Sam Rayburn Tollway along the McKinney and Allen border. These routes bring fiber and power along with traffic, and they give heavy deliveries more than one approach.
The rainfall record is the quiet driver of the site work. The city averages about 41 inches a year with May the wettest month, so earthwork, drainage and slab placement are planned for wet ground. We pair that planning with an access-control design that is settled before the first footing is poured.
For defense-adjacent and financial owners, security begins on the day of mobilization. We run worker credentialing, badge-controlled gates, delivery logs, restricted photography and locked storage for drawings. If the owner requires background screening or a visitor escort rule, we adopt it in the project plan. Subcontractors learn those rules in the pre-job meeting and sign acknowledgments before they enter.
Access rules do not replace jobsite safety, so both run together. Our security perimeter and access control scope is where fencing, barriers, gatehouses, camera poles and conduit are built. Federal accreditation, where an owner needs it, remains with the owner and its agency, and we provide construction records on request.
Secure rooms are built differently from ordinary data halls. Walls may be reinforced masonry or precast panels with sealed penetrations, doors are specified for forced-entry resistance and cable entries are controlled. We coordinate with the owner's security consultant on those specifications and keep the architecture and the systems drawings aligned so that the structure and the access hardware do not clash.
The yard side is just as important. Generators, fuel storage, transformers and cooling plants sit inside the secured perimeter with their own protection. See administration and security building for the guard post and screening space we typically pair with such facilities. Our government and defense operators page describes the broader approach.
With rainfall averaging more than 41 inches a year and May the wettest month, we schedule mass grading outside the wettest weeks where possible, stabilize haul roads, and keep the subgrade protected until the slab is poured. A wet clay subgrade can lose strength quickly, and a poorly timed pour on it can mean cracks, curling or rework. We test before we place.
Drainage design follows the same logic. Detention and outlet structures are built early so that storm runoff from a growing paved yard has somewhere to go. Our stormwater and detention scope describes basin sizing and outlet control, and our mission-critical concrete slabs page covers how we manage moisture and flatness on equipment floors.
Secured projects have a schedule feature that ordinary ones do not: approvals. Door hardware, access-control panels, camera systems and cable pathway designs often need owner or agency sign-off before they can be ordered, and each approval adds days. We list every approval-dependent item on the master schedule at the start, with the party responsible and the date needed, so that a late signature shows up weeks before it stops a crew.
Electrical gear still has the longest lead times, so generators, switchgear and transformers are bought in parallel with design. Our long-lead equipment procurement process records the production slot, the factory test dates and the delivery window for each major item, and ties the building schedule to those dates instead of the other way around. Factory witness tests are planned in the same calendar as site milestones.
McKinney National Airport, the city's general aviation field in the southeast, has a terminal expansion on record. The city approved a $72 million commercial passenger terminal in January 2025 and airline service is reported to start in November 2026. New air service tends to bring hotels, corporate travel and supporting commercial development, and each of those has its own continuity needs.
Counties and school districts are major local employers as well. Public owners often plan data and communications space with long horizons and procurement rules that differ from private work. We prepare scope narratives, alternates and unit prices that fit those procurement paths, and we state our assumptions plainly.
Buyers considering the northern tollway corridor can read about Allen, which shares the Sam Rayburn Tollway edge, and Denton, where US 380 connects to the east. Each submarket has a different utility and review context.
Whichever site you choose, we recommend a short paid preconstruction study before commitments are made. It confirms the utility path, the soil and drainage conditions, the security requirements and the approval chain, and it gives the owner a priced plan with named risks. Most of the surprises that damage secure projects are visible at that stage if someone looks for them, and looking is what the study is for.
Send us the access-control standard, the load and the site. We will return a layout, a construction security plan and a schedule that protects your sensitive dates. If a site visit is easier than a document exchange, we will come to you with the preliminary questions already written down.
We do not claim accreditation for classified programs. When an owner or agency requires accredited construction, the owner defines the standard and we follow it in writing, or the owner engages an accredited firm for the secure portion while we build the shell, yards and utilities. We are direct about that boundary at the start.
Average annual precipitation of about 41 inches, with May the wettest month, means grading and slab placement are planned around wet periods. We protect subgrades, time pours against the forecast and keep detention structures ahead of paving. Weather days are tracked and shown in the schedule.
Yes, and it often should be. A fence, gate, camera conduit and access control allow badge-controlled construction and protect stored equipment. We can build the perimeter in the first site package and tie it into your security system before any structure goes up.
Walls, doors, ceilings and penetrations are specified to resist forced entry and are detailed to be sealed. Cable entries are controlled and inspected. Cooling and fire suppression are still required, so we coordinate the security details with mechanical and life-safety design.
We prepare scope narratives, unit prices and alternates that fit common public procurement methods, and we provide records that support audits. Questions about bid rules go to the procurement office, and we follow its instructions.