Mobile Offices in San Antonio, TX.

Multi-section modular office complexes for large construction, industrial and commercial projects across San Antonio and South Central Texas. Delivered and installed.

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Multi-section modular office complex for lease in San Antonio, Texas Large construction job site in South Central Texas Modular office sections joined into one building on a Texas job site

Modular Office Complexes for Lease in San Antonio.

Executive Modular leases multi-section modular office complexes for large construction, industrial and commercial projects across San Antonio and South Central Texas. We join 12x56 sections into one building sized to your team, from a triple-wide up to a full project office, then deliver, install and manage the lease with one contact the whole way through. New buildings are readily available, and quotes come back the same day.

  • Triple-wide (36x56). Three 12x56 sections joined into one building, with six private offices, two ADA restrooms, a kitchenette and a large open work area.
  • Larger complexes. Add sections for bigger teams. Each one adds two private offices, and larger complexes can add a second pair of ADA restrooms.
  • Laid out for your team. Tell us your headcount and the rooms you need, and we plan the floor plan with you.
36 by 56 triple-wide modular office complex floor plan with six offices, two ADA restrooms and a kitchenette 36 × 56 Triple-Wide Complex
48 by 56 four-section modular office complex floor plan with eight offices 48 × 56 Four-Section Complex
60 by 56 five-section modular office complex floor plan with ten offices 60 × 56 Five-Section Complex
Sample 72x56 six-section modular office complex floor plan with 12 offices and a built-in conference room

Sample layout: a 72x56 six-section complex that keeps all 12 offices and adds a conference room built across two sections. We lay out offices, conference rooms and workstations to fit your crew.

Know the size you need?

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What Comes With It.

Delivery, installation and joining the sections come with every complex we lease. Add what the project needs:

Furnished conference room inside a double-wide job site office trailer

Furniture packages — desks, chairs, conference tables

ADA-compliant aluminum entry ramp on a job site office trailer

Steps, ramps, and ADA-compliant access

Fresh water and waste tanks set beside a job site office trailer

Fresh water and waste tanks, portable restrooms

Vinyl skirting installed around the base of a modular office trailer

Skirting, tie-downs, and site setup

Monthly lease pricing for the whole building, quoted the same day, with one-time charges listed separately.

How a Complex Comes Together.

Planned around your team, not a catalog.

1

Headcount and rooms.

Tell us how many people, offices and meeting rooms you need, plus the site address and start date.

2

Layout and pricing.

We size the complex, plan the floor plan with you and send pricing the same day.

3

Delivery and setup.

The sections are delivered, set and joined on site, ready for your team to move in.


Areas We Cover Around San Antonio.

San Antonio, New Braunfels, Schertz, Cibolo, Converse, Universal City, Selma, Live Oak, Boerne, Helotes, Leon Valley, Seguin, Castroville and the rest of Bexar, Comal and Guadalupe counties.

Need a single-wide or double-wide?Around San Antonio we focus on multi-section complexes for larger projects. Single-wide and double-wide office trailers are available across Dallas–Fort Worth and Austin.

Projects beyond San Antonio?We set multi-section complexes anywhere in Texas. Delivery costs more the farther the site, but we’ll quote any large project in the state.


Why Executive Modular

Large complexes are what we do.

Our recent work includes a 14-section modular office complex in Hubbard, Texas.

Texas-based.

We’re based in Dallas and work across Texas, so you deal with us directly, not a national call center.

New buildings, readily available.

Your complex is the first thing owners and inspectors walk into on the project.

One point of contact.

From layout to setup, you work with one person who knows your job.

Everything itemized.

Delivery, setup, joining, steps, ramps and tanks. Every cost is on the quote before you commit.

Need an Office Complex in San Antonio?

Get a Quote

Prefer to talk it through? Call (214) 810-6517

Frequently Asked Questions

What size complexes do you lease?
We start at a triple-wide (three 12x56 sections) and add sections until the building fits your team.
Do you deliver to New Braunfels and Boerne?
Yes, along with the rest of the San Antonio area.
Do you lease single trailers in San Antonio?
Our San Antonio work is focused on multi-section complexes right now. Single-wide and double-wide trailers are available in DFW and Austin.
What’s included?
Delivery and installation. Steps, ramps, tanks and furniture are optional add-ons.
How do I get a quote?
Send the job address, how many people and offices you need, and your start date. Pricing comes back the same day.
What happens after I submit the form?
We reach out the same day to confirm the details and send your quote. No obligation.