Business Details
50+ Years
experience
Trusted Civil Engineering & Surveying Services in San Antonio
Bain Medina Bain (BMB) has been delivering civil engineering and surveying services throughout Texas since 1959. Our firm combines over six decades of experience with a commitment to excellence, passion, and client-focused solutions. We specialize in civil engineering, surveying, and construction engineering & inspection (CE&I) services for public and private clients, including municipal agencies, educational institutions, and commercial developers. Our team includes seven Professional Engineers and two Registered Professional Land Surveyors with extensive expertise in roadway design, drainage analysis, utility coordination, and construction management.BMB prioritizes responsiveness, reliability, and cost-efficient solutions while maintaining certifications as an MBE/HABE/SBE and HUB firm. Recognized as a San Antonio Express-News Top Workplace for multiple years, we foster a collaborative culture that values professional growth and teamwork. Our leadership team, including President Hernan Jaramillo and Executive Vice President Carl Bain, brings deep technical knowledge and a dedication to advancing infrastructure projects across Texas. Client testimonials highlight our ability to exceed expectations through timely problem-solving and high-quality deliverables.
Services
Civil Engineering
Surveying
CE&I Services
Drainage Analysis
Roadway Design
Utility Coordination
Construction Management
Land Development
Details
- Year established: 1959
Highlights and features
- We offer 65+ years of civil engineering experience in Texas
- Our team includes seven Professional Engineers and certified surveyors
- We provide responsive, client-focused solutions for complex projects
- We implement cost-efficient design recommendations saving clients money
- Recognized as a Top Workplace by San Antonio Express-News
Associations and certifications
- MBE
- HABE
- SBE
- HUB
- 2022 San Antonio Express-News Top Workplace
- 2021 Best Places for Working Parents
What people say
Quick solutions for project issues
High quality engineering services
Cost saving alternatives provided
Responsive project managers
Expertise in drainage systems
Services
Civil Engineering
BMB provides comprehensive civil engineering solutions including roadway design, drainage systems, and utility coordination. Our seven Professional Engineers manage projects ranging from municipal infrastructure to commercial developments. We specialize in creating cost-effective, code-compliant designs that meet both client needs and regulatory requirements.
Surveying Services
Our survey department conducts boundary surveys, topographic mapping, and construction staking using advanced laser scanning technology. Led by two Registered Professional Land Surveyors with 40+ years combined experience, we deliver precise data for civil and architectural projects across Texas.
CE&I Services
BMB's six CoSA-certified inspectors ensure construction compliance with design specifications. We monitor quality control, document materials usage, and verify adherence to schedules for roadway, drainage, and utility projects throughout Texas.
Drainage Analysis
Our engineers conduct hydraulic and hydrologic studies to develop effective drainage solutions. Services include detention pond design, stormwater management, and floodplain analysis for both public and private development projects.
Roadway Design
BMB specializes in roadway and highway design for urban environments. Our services cover geometric design, traffic control plans, and pavement engineering to create safe, efficient transportation systems that meet current and future demands.
People
Hernan Jaramillo
President
President and Professional Engineer with extensive experience in civil engineering and project management. Leads BMB's strategic direction while maintaining technical oversight of major infrastructure projects.
Carl Bain
Executive Vice President
Executive Vice President and founding member with decades of experience in civil engineering design and construction management across Texas municipal projects.
Cassio Conceicao
Senior Project Manager
Senior Project Manager and Professional Engineer specializing in site development and utility coordination for commercial and residential projects throughout San Antonio.
Victor Mendez
Survey Department Director
Registered Professional Land Surveyor with 20+ years of experience leading survey crews and implementing advanced technologies for boundary and construction surveys.
David Chumchal
CE&I Department Manager
Licensed General Professional Planner managing construction inspection teams. Oversees quality control and compliance for roadway and infrastructure projects.
Questions
What civil engineering services does BMB offer?
BMB provides roadway design, drainage analysis, utility coordination, site development, and construction management services for public and private clients.
How long has BMB been in business?
BMB has delivered engineering and surveying services throughout Texas since our founding in 1959.
What geographic areas do you serve?
We primarily serve San Antonio and surrounding Texas regions, handling projects across the state.
What certifications does BMB hold?
We maintain MBE/HABE/SBE and HUB certifications as part of our commitment to diverse business practices.
What construction management capabilities do you offer?
Our CE&I services include quality control, schedule monitoring, materials documentation, and final inspections for infrastructure projects.
How does BMB handle complex surveying projects?
Our two Registered Professional Land Surveyors lead crews using advanced technology for boundary surveys, topographic mapping, and construction staking.
