About MF
A San Antonio contractor built around underground work.
MF Investment & Construction is a San Antonio–based construction company specializing in underground utilities, fire line installation, residential construction turnkey, general contracting, and project design services throughout San Antonio and surrounding South Texas communities.
Our team provides complete construction solutions for commercial, municipal, residential, and infrastructure projects, from initial project planning and design coordination through underground utility installation and construction completion.
With experience in water mains, sewer lines, fire service lines, utility infrastructure, site construction, residential turnkey builds, general contracting, engineering coordination, and architectural project design, MF helps owners, developers, contractors, and public agencies move projects forward efficiently and professionally.
Why choose MF
Construction experience, utility expertise and design knowledge under one company.
Clients choose MF because we combine construction experience, utility expertise, project coordination, and design knowledge under one company.
Our team understands the challenges involved in underground construction — from existing utilities and excavation conditions to municipal coordination, inspections, construction schedules, and design requirements.
We are committed to delivering dependable work while building long-term relationships with developers, municipalities, engineers, architects, general contractors, property owners, and commercial clients throughout San Antonio and South Texas.
- Licensed and insured
- Safety-first field crews
- Bilingual team — English & Spanish
- Commercial, municipal & private work
Certifications & qualifications
San Antonio Water System approved contractor
ESBE
Emerging Small Business Enterprise
HABE
Hispanic American Business Enterprise
MBE
Minority Business Enterprise
SBE
Small Business Enterprise
These certifications strengthen our ability to participate in public-sector, municipal, institutional, commercial, and private development projects throughout the San Antonio region.
Serving San Antonio and South Texas
- San Antonio
- Bexar County
- New Braunfels
- Seguin
- Boerne
- Schertz
- Cibolo
- Converse
- Live Oak
- Universal City
- Helotes
- Leon Valley
- South Texas
Contact us
Send plans or a scope and we'll get you a bid.
Reach us directly
claudia@mfinvestmentsandconstruction.com
8010 San Marino, San Antonio, TX 78250
Monday – Friday, 7:00 AM – 5:00 PM
We answer in English and Spanish.