I.O.S. Industrial OverheadSolution
Overhead door openings framed in a building under construction
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The door sub that does not become your problem.

Overhead doors are one percent of the contract value and a hundred percent of the reason a building does not get its certificate of occupancy. We are set up around that fact.

24/7Emergency crews roll day, night, weekend and holiday.
StatewideProject work anywhere in Texas; service routes in every metro.
Any makeEvery make and model, including the doors we did not install.
Why us

Why the new sub on the list is the right one.

You have not heard of us. That is fair, and it is worth being straight about what it actually buys you on your job.

One trade, nothing else. We do openings. Doors, operators, docks, gates. Your job is never competing for a truck against a plumbing call on the other side of town.

The owner walks your site. The person who measures it, prices it and answers at 4 p.m. on a Friday is the same person. There is no account manager between you and the work.

We have the date. We are new, so the calendar is not full. When the slab cures on the 14th and the doors have to hang on the 16th, that is a date we can actually hold.

We price off the spec section. We read the door schedule, not the elevation. The number survives value engineering because it was built from what the drawings actually call for.

Paperwork at your speed. COI, W-9, submittals and the close-out package come back the day you ask, not after the third reminder.

You hear bad news early. A lead time that moved, an opening that was framed wrong, a conflict with the electrical. You get it the day we know, while it is still cheap to fix.

What you get

Everything a GC asks a sub for, without asking twice.

Bid-ready numbers. A scoped, line-item proposal you can drop straight into your estimate.

Submittals that clear review. Shop drawings, cut sheets and product data in the format your architect expects.

COI before mobilisation. General liability, commercial auto and workers' compensation, additional insured as required.

We hold our own schedule. Sequenced with steel, slab and electrical, and we tell you early if a lead time moves.

Safety-first crews. Job hazard analysis, fall protection, lockout/tagout and site orientation completed.

Punch list closed, not argued. We come back, we finish it, and we hand over a clean close-out package.

Warranty you can pass to the owner. Manufacturer warranty registered plus our workmanship warranty in writing.

One phone number. The person who quoted it is the person who answers when you call about it.

Preconstruction

We are useful before the contract is signed.

Bring us in at design or bid stage and we will save you money and change orders later.

Bid and takeoff support

Door schedules read properly, quantities verified, alternates priced, and value-engineering options that do not quietly downgrade the assembly.

Spec review

We flag conflicts between the door schedule, wall types, structural openings and electrical drawings, before they become an RFI at framing.

Lead time reality check

Which assemblies are quick, which are twelve weeks, and what to order first so the door is not the reason the building is not enclosed.

Coordination

Rough opening dimensions, headroom and backroom, jamb details, embeds and blocking, power and conduit at the opening.

Compliance

Wind-load and impact requirements by jurisdiction, fire ratings, egress interaction, and the inspections each triggers.

Close-out package

O&M manuals, warranty registration, drop-test certificates, as-built model and serial data, owner training.

Project types

Where we do our best work.

Distribution & warehouse

Full door and dock packages, sequenced with slab and steel.

Manufacturing & plant

High-cycle, oversized and process-critical openings.

Cold storage

Insulated, high-speed and condensation-managed assemblies.

Public & municipal

Fire stations, maintenance facilities, transit and utility buildings.

Rated & life-safety

Fire door assemblies installed, tested and documented.

Remediation

Taking over door packages that went wrong under someone else.

Manufacturers

We install these. We service everything.

Any make, any model, any age, including doors we did not install. These are the lines we specify, stock parts for and carry warranty on.

Sectional & rolling steel

  • C.H.I. Overhead Doors
  • Clopay
  • Amarr
  • Wayne Dalton
  • Raynor
  • Overhead Door
  • Cornell
  • Cookson

High-speed & specialty

  • Rytec
  • ASSA ABLOY
  • Albany Doors
  • Hörmann

Operators & access control

  • LiftMaster
  • Genie
  • HySecurity
  • DoorKing
  • FAAC
  • Nice

Dock equipment

  • Rite-Hite
  • Blue Giant
  • Serco
  • Kelley
  • Poweramp
  • Pentalift

We are not tied to one manufacturer. We specify the assembly the opening needs. Parts for the failures that stop a building (springs, cables, rollers, bearings, operators, safety edges) are carried on the truck. Authorized-dealer status varies by manufacturer and is confirmed in writing on request.

Close-out

What lands in your O&M binder.

Handed over complete, on the day we demobilise, not chased for six weeks after substantial completion.

  • Approved shop drawings and product data, as-built
  • Manufacturer O&M manuals for every assembly and operator
  • Model and serial schedule, opening by opening
  • Warranty registration confirmations, plus our workmanship warranty
  • Fire door drop-test certificates where the scope includes rated openings
  • Safety device commissioning record, signed
  • Owner training attendance sheet
  • Recommended spare parts list and our service contact
NFPA 80Fire door drop testing, documented
UL 325Operator and gate entrapment protection
ANSI/DASMADoor and operator performance standards
OSHA 1910Site safety, fall protection, lockout/tagout
Next step

Send the door schedule and the spec section.

Plans, a bid invitation link, or a photo of the schedule sheet is enough to start. We confirm receipt, tell you the date we will return numbers, and hit it.

Request a quote

Tell us what you have. Real answers, no call centre.

Door down right now? Calling is faster. (817) 662-2141, answered 24/7.

A door down is a building down.

Emergency crews roll 24 hours a day, anywhere in Texas. Tell us what is not working and we will tell you honestly how fast we can be there.

Call 24/7 Get a quote