Public engineering firm profile
Houston, TX
A Tower Above
MBCO Engineering + Surveying is a full-service civil engineering and surveying practice established in 2015. Headquartered in Houston, Texas, with a second office in San Antonio, it delivers responsive infrastructure, transportation, environmental, and surveying services primarily across the Texas Gulf Coast region. The practice collaborates with other engineering and architectural partners to provide comprehensive solutions for public and private projects.
Piping, drainage, and utility systems within cities and counties, including water main design, roadway drainage, and water reservoirs.
Corridor studies, route location, traffic studies, signalization design, and pedestrian facility design focused on connecting communities.
Proactive client engagement and project leadership from inception through closeout, using custom project execution plans to meet budget and schedule goals.
Full-service conventional, GPS, terrestrial scanning, and aerial control surveying for public infrastructure and private development.
Compliance consulting and assessments covering utilities, wastewater, air pollutants, groundwater, surface water, stormwater, and soil contamination.
High-accuracy horizontal and vertical control networks for topographic, boundary, construction, and geospatial surveys across Texas.
Risk management for utility mapping, coordination, relocation design, and condition assessment to minimize potential construction conflicts.
Houston, TX | Harris County Flood Control District | Stormwater & Flood Control
Repair and infrastructure engineering services following Hurricane Harvey for the Harris County Flood Control District.
View project sourceLeague City, TX | City of League City | Highways & Roads
Civil and traffic engineering services for the Turner and Butler roundabout design.
View project sourcePearland, TX | City of Pearland | Government
Establishment of a city-wide monumentation system and survey control network.
View project sourceHouston, TX | Harris County Engineering Department | Government
Engineering design services for sidewalks in the Manchester Area of Harris County.
View project sourceHouston, TX | Harris County Flood Control District | Stormwater & Flood Control
Infrastructure and drainage engineering for a flood control district project.
View project sourceFort Bend County, TX | Fort Bend County Toll Road Authority | Highways & Roads
Engineering and surveying services for a toll road segment.
View project sourceAngleton, TX | City of Angleton | Government
Parking lot design and engineering for the Brazoria County Courthouse.
View project sourceAngleton, TX | City of Angleton | Government
Master planning services for the Brazoria County Courthouse.
View project sourceFounder and President
PE
Bonnie Moss brings over 28 years of experience in the design of transportation and traffic engineering including project management & preparation of plans, specifications & estimates for large-scale traffic signal systems, roadway & drainage design projects, and traffic management systems. She has previous project experience working with TxDOT, Harris County Public Infrastructure Dept., Harris County, City of Houston, City of Sugar Land, and Fort Bend County.
Founder and Senior Vice President
PE
Callie Bletsch has over 26 years of experience designing and managing civil and survey projects, with concentrated experience in municipal infrastructure systems. She has designed large diameter water mains ranging from 30 inches to 84 inches in diameter installed with open-cut, tunneling, and aerial crossing methods. She has managed design consultants and provided project management, condition assessments, and program management.
Vice President of Production
George Gerardo has over 28 years of experience in the CAD design and project support field. His experience reflects a diverse technical expertise for commercial, residential, industrial, and private sector development projects, including the design of roadways, wet and dry utilities, and new traffic signals.
Vice President of People and Culture
Onie Benavides is a seasoned professional with over 26 years of business management experience. She works closely with leadership on strategic planning, human resources, and people strategies, specializing in performance review, employee training, development, and retention.
Vice President of Engineering
PE, ENV SP
Steve Stacy has over 35 years of progressive experience in civil engineering design, permitting, construction administration, and project management in the public and private sectors. He has in-depth knowledge of the plan approval process in the Houston Metro Area and has previously served as a municipality's Director of Public Works, City Engineer, Floodplain Administrator, and Planning Officer.
Vice President of Subsurface Utility Engineering
Sean Patterson has over 31 years of experience in the utility industry. His extensive background includes work with private utility agencies, higher education institutions, local municipalities, surrounding counties, and state departments of transportation.
Registered Professional Land Surveyor
RPLS
Brian Scott has over 41 years of experience in all aspects of surveying, including boundary, topographic, ROW, pipeline, utility, easement descriptions, as-built, ALTA surveys, record research, horizontal and vertical control, platting, mobile and terrestrial LiDAR, and construction survey layout.
Registered Professional Land Surveyor
RPLS
Marion Clark brings over 50 years of surveying experience in all aspects of land surveying, including oil and gas surveys, pipeline surveys, boundary, as-built, topographic design, right-of-way, subdivision platting, horizontal and vertical control utilizing GPS technology, industrial, hydrographic, and institutional surveys.