General contractor · Southlake, Texas
Healthcare construction in Dallas–Fort Worth
Structures and Interiors, Inc. is a Southlake general contractor working for medical, dental, surgery center, veterinary, and optical practices across North Texas, along with commercial clients. We build new buildings from the ground up, and we finish out and renovate existing space.
Send us your floor plan or site address, and we'll give you a first budget at no charge.
- Since 1994Building and site development in Dallas–Fort Worth
- BuildingsNew medical and dental buildings, shell and finish-out under one contract
- InteriorsPractice suites finished out in new and second-generation space
- RenovationsRemodels and additions, phased so your practice can stay open
Five specialties, one team

Dental
Practices, orthodontics, oral surgery, and implant centers
See 55 of our projects
Surgery centers & ASC
Outpatient surgery and endoscopy
See 10 of our projects
Medical
Medical office buildings, clinics, imaging, and hospital work
See 39 of our projects
Veterinary
Animal hospitals, specialty clinics, boarding, and grooming
See 12 of our projects
Optical
Eye care practices and surgery suites
See 12 of our projectsRecent work
New buildings

GI Alliance Waco Endoscopy Center and Clinic
Waco, TX

Colleyville Vision Associates
Colleyville, TX

Nathan Harris, DDS & William Phillips, DDS
Forney, TX
Finish-outs and renovations
Recent articles
Building a New Dental Office From the Ground Up
Testing the site, utilities, plumbing and vacuum before the slab is poured, and planning the equipment.
Converting Second-Generation Office Space Into a Dental Office
Slab trenching for plumbing and vacuum, the equipment room, power, X-ray, ceilings, and what can be reused.
What drives medical office build-out cost in Dallas–Fort Worth
What drives cost in a finish-out, renovation, or new building, how long each phase takes, and what bids leave out.
What clients say
“I can't imagine having done this project without them to lean on for advice. Their experience in the medical/dental field is an absolute necessity when it comes to building your office.”
Evan G. Wilson, D.D.S., M.S. · Wilson Orthodontics
What is different about healthcare construction
Dental
Roughed in before the floor goes down
Every operatory needs compressed air, vacuum, water, a drain, power, and data delivered to an exact spot at the chair. Almost all of it is roughed in under the floor and inside the walls before they are finished, so a mistake caught after the flooring goes down means cutting concrete and patching walls.
Medical
Next door to other practices
Most medical work is a suite in a medical office building where the practices next door, upstairs, and downstairs keep seeing patients. Dust, noise, and every water or power shutoff are planned around their schedules and the landlord's rules, so the job stays out of their way.
Surgery centers
Ready for the state inspection
Air changes and pressure relationships, medical gas, operating room sizing, and equipment coordination all have to be right before the state inspects and the first patient arrives. Each authority inspects to its own rules on its own calendar, so the order of inspections belongs in the schedule from the first day.
Send us your floor plan or site address. We'll give you a first budget at no charge.


