company overview

Bain Medina Bain (BMB) is a Disadvantaged, Minority, Hispanic American, and Small (DBE/MBE/HABE/SBE) South Central Texas Regional Certification Agency (SCTRCA) certified engineering and surveying firm based in San Antonio.  

We provide a diverse range of professional civil engineering and surveying services to clients throughout Texas.  The firm is also certified as a Historically Underutilized Business (HUB) by the State of Texas.  

Since 1959, BMB has been known as a trusted partner with an established reputation with City, County, and State agencies.  In addition to these agencies, our client base includes private and commercial developers and educational entities. 

For 60+ years, our civil engineering, smart designs, and state-of-the-art surveying/scanning help to make the communities we live in, and travel throughout effective and safe.


Year of Foundation
The firm’s history dates back to:
  • Original founder Henry Bain joined, Lodal and Associates in 1959 bringing his dual expertise in civil engineering and surveying to the firm. In 1964 Henry was asked to become a partner and the firm was then renamed Lodal and Bain, Inc.
  • In 1992, Pamela Bain stepped into the role of President/Chief Executive Officer combining expertise to form BMB with firm’s principal managers, Carl Bain and partner Raymond Medina.
  • In December of 2020 the BMB leadership underwent a change in management.  Hernan Jaramillo now serves as President, Carl Bain as  Executive Vice President, and Lori Dullnig-Warlen as Vice President.Shareholders include Cassio Conceicao, Martin Palacios, Russell Rincon,  Lorena Carter, and Victor Mendez.
Successfull Projects

BMB has successfully managed thousands of projects since 1959.

Our most recognized  clients and projects throughout the years include:

  • Alamo Community Colleges District (ACCD)
  • City of San Antonio (COSA)
  • COSA On-Call Howard Peak Greenway Trails
  • City of Kirby City Engineer
  • San Antonio Water System (SAWS)
  • Texas Health and Human Services (THHS)
  • City of Terrell Hills
Industry Awards

BMB has been recognized throughout it’s history with awards for projects, the company, and employee recognition.

Our most recent awards include:

  • 2022 – Best Places for Working Parents

  • 2021 – Best Places for Working Parents

  • 2021 – San Antonio Express-News Top Work Places

  • 2021 – San Antonio Business Journal Top Civil Engineering Firms
BMB Employees

BMB has a staff of over highly experienced and dedicated personnel that are ready to engage and assist in any project necessary.  Our team includes:  

8 –  Professional Engineers (PE) / 
       CE&I Certified (COSA) and 2 with
       Local Government Project
       Procedures (LGPP) Qualified

2 – Engineers-In-Training (EIT)

4 – Graduate Engineer (GE)

1– Engineering Interns

1 – Registered Professional
      Land Surveyor

1 – Chief of Parties

4 – Party Chiefs

2 – Survey Crew

1 – Survey Admin. Assistant

4 – Computer-Aided Design
      (CADD) Technicians

1 – Subdivision Platting and
      Permitting Specialist

1 – Construction Engineering &
      Inspection (CE&I) Manager

1 – Marketing & Business
      Development Director

1 – Marketing Coordinator

1 – Human Resources
      Payable/Office Manager

1 – Controller

1 – Administrative Supervisor 

1 – Billing Specialist

1 – Information Technology (IT)

1 – Receptionist