Commercial Sitework & Underground Utilities

San Antonio's trusted partner for commercial construction. Expert site preparation and underground utility installation—delivered on time, within budget, with uncompromising quality.

15+
Years Experience
500+
Projects Completed
100%
Licensed & Insured
San Antonio
Based Company

Our Services

Comprehensive commercial construction solutions tailored to your project needs

🚜 Sitework

Complete site preparation and development for commercial properties. From raw land to construction-ready sites, we handle all aspects of heavy civil construction.

  • Land clearing & brush removal
  • Mass excavation & trenching
  • Grading & soil compaction
  • Parking lot & driveway base preparation
  • Retaining walls & earth retention
  • Storm water drainage systems
  • Erosion control & silt fencing
  • Asphalt & concrete base work
  • Roadway & civil infrastructure
  • Concrete flatwork & curbs
✓ In-House Team

🔧 Underground Utilities

Professional underground utility installation for commercial and industrial sites. Complete wet and dry utility infrastructure.

  • Water main installation & service lines
  • Sanitary sewer & lift stations
  • Storm drain systems & catch basins
  • Fire line & fire suppression
  • Irrigation systems
  • Electrical conduit & duct banks
  • Telecommunications & data lines
  • Gas distribution systems
  • Utility coordination & permits
  • System testing & inspection
✓ In-House Team

🏢 New Construction

Full commercial building construction managed by our experienced team. We coordinate every trade to deliver your vision on time and budget.

  • Ground-up commercial buildings
  • Structural steel erection
  • Concrete foundations & slabs
  • Framing & drywall
  • Roofing & waterproofing
  • HVAC installation
  • Electrical systems
  • Plumbing & gas lines
  • Interior finishes
  • Building permit coordination
Subcontracted

🔨 Tenant Finish-Out & Remodels

Transform your existing commercial space with professional renovation services. Minimal downtime, maximum quality.

  • Office tenant finish-out
  • Retail space renovations
  • Restaurant & hospitality remodels
  • Warehouse & industrial upgrades
  • Space reconfiguration
  • ADA compliance updates
  • Code compliance upgrades
  • Interior finishes & fixtures
  • MEP coordination
  • Phased construction
Subcontracted

Featured Projects

A selection of our recent commercial construction work in San Antonio and surrounding areas

🏢

Commercial Office Complex

45,000 sq ft Class A office building with complete sitework, parking lot, and underground utilities.

San Antonio, TX • 2025
🏭

Industrial Warehouse Facility

120,000 sq ft distribution center with specialized grading, drainage, and heavy-duty pavement.

North San Antonio, TX • 2025
🏪

Retail Center Development

Multi-tenant retail center with complete site utilities, parking for 200+ vehicles, and retention systems.

IH-10 East, TX • 2024
🏥

Medical Office Building

Complete underground utility infrastructure for 35,000 sq ft medical facility including specialized drainage.

Medical Center, TX • 2024
🏗️

Mixed-Use Development

Phased construction of 200-unit apartment complex with underground parking and storm water management.

Stone Oak, TX • 2024
🍽️

Restaurant & Hospitality

Complete sitework and utility installation for multiple restaurant locations throughout San Antonio.

Various Locations • 2023-2025

Industries We Serve

Extensive experience across a wide range of commercial sectors

🏢

Commercial Office

🏭

Industrial & Warehouse

🏪

Retail & Shopping Centers

🏥

Healthcare & Medical

🏫

Education & Institutional

🏨

Hospitality & Hotels

🏠

Multi-Family Housing

Fuel & Convenience

Our True Specialty

What we do best—done in-house with our own crew and equipment

🚜 Heavy Sitework

Complete site development from start to finish. Our in-house team handles all aspects of site preparation including clearing, grading, drainage, and base work for parking lots and driveways. We own and maintain our own equipment—no rental delays or markups.

💧 Underground Utilities

Professional installation of water lines, sewer systems, storm drains, fire lines, and telecommunications. We handle the entire process—from permitting to final inspection. Knowledgeable about San Antonio's specific codes and utility requirements.

🏗️ General Construction Management

For projects requiring electrical, plumbing, concrete, framing, or roofing work, we act as the general contractor—managing qualified subcontractors while you have a single point of contact. We coordinate, supervise, and ensure quality across all trades.

📐 Engineering & Permits

We navigate the complex world of city permits, utility coordination, and engineering requirements. Our team works directly with SAWS, CPS Energy, and City of San Antonio planning to keep your project moving forward.

Our Core Values

The principles that guide every project we undertake

🛡️

Safety First

Every crew member is OSHA-certified. We maintain strict safety protocols and conduct daily toolbox talks. No exceptions—no exceptions—to workplace safety.

Quality Excellence

We build it right the first time, every time. Our experienced team takes pride in craftsmanship and uses only quality materials that meet or exceed industry standards.

🤝

Reliability

We show up when we say we will. Our reputation is built on meeting deadlines and staying on budget. Count on us to deliver what we promise, when we promise.

💬

Communication

You'll always know where your project stands. We provide regular updates, respond promptly to questions, and keep you informed throughout the construction process.

What Our Clients Say

Trusted by businesses throughout San Antonio

Sendo, LLC delivered our project on time and under budget. Their sitework team was professional, efficient, and the quality of work was exceptional. Highly recommend for any commercial project.

Robert Martinez

Owner, Stone Oak Development Group

We've worked with many contractors over the years. Sendo stands out for their communication and reliability. They handled our entire underground utility scope with no issues whatsoever.

Jennifer Walsh

Project Manager, Commercial Ventures LLC

From the first call to project completion, the team at Sendo was professional and responsive. They understood our timeline constraints and delivered exactly what we needed.

David Chen

CEO, Alamo Retail Centers

Licensed Commercial Contractor
Fully Insured (General Liability)
OSHA Certified Crews
EPA Certified

Proudly Serving San Antonio & South Texas

San Antonio New Braunfels Seguin Schertz Converse Universal City Boerne Helotes Kirby Windcrest Alamo Heights Terrell Hills

How It Works

Simple, streamlined process from quote to completion

1

Contact Us

Call or fill out the form. We'll discuss your project requirements, timeline, and vision.

2

Site Visit & Quote

We visit your site, assess the scope, and provide a detailed quote within 48 hours.

3

Permits & Planning

We handle all permitting, utility coordination, and engineering requirements.

4

Construction

Our experienced crew executes the work with daily progress updates and quality checks.

5

Completion

Final inspection, punch list, and project handoff. We don't leave until you're satisfied.

Get Your Free Quote

Tell us about your project—we'll get back to you within 24 hours

Prefer to talk directly? (210) XXX-XXXX

Email: info@sendoservices.com