About

When MBCO Engineering + Surveying (MBCO) began in February of 2015, four engineers came together to deliver the best of their collective, yet diverse and varying areas of expertise. Having worked together before, their history of collaboration set the foundation for a new firm that would guarantee they were A TOWER ABOVE™. This means working as a “tower” (the unique name for a group of giraffes, MBCO’s official mascot) to deliver responsive engineering and surveying and to Maximize Opportunity by Taking Risks, Breaking Barriers and Creating Success on Our Own Terms.

Harris County Engineering Department sidewalk
sky view of development
parking lot sky view

“We are committed to ensuring our employees are engaged in the success of MBCO and are happy to come work. Because our employees know they are valued and share our passion for client responsiveness, this is our foundation for success,”

Bonnie Moss, PE, President and original co-founder.

Over the past eight years, MBCO has expanded from four to 44 employees and is the most trusted woman-owned, full-service engineering and surveying firm in the Texas gulf coast region. Clients have trusted us on a wide range of public and private projects, and we are proud of our long-term commitments with flood control districts, departments of transportation, municipalities, counties, and commercial developers.

Harris County Engineering Department sidewalk

MBCO wants to be your engineer of choice for roadway design, drainage design and studies, erosion and sediment control plans, condition assessment, program management, large diameter infrastructure design, environmental assessments, utility coordination, subsurface utility engineering, right-of-way acquisition, and traffic engineering.

MBCO wants to be your surveyor of choice for pipeline surveys, boundary, as-built, topographic design for engineering and public infrastructure projects, transportation, right-of-way, subdivision platting and land development, horizontal and vertical control, utilizing GPS technology, industrial, hydrographic, and institutional surveys for hospitals and schools, and oil and gas surveys.

DUNS Number

08-227-9623

Certifications

WBE | DBE | HUB | SBE | HHF

TBPELS

Engineering Firm #F-16850

Surveying Firm #10194810

TxDOT PRECERTIFICATIONS

2.13.1 Hazardous Materials Initial Site Assessment

4.2.1 Roadway Design

4.5.1 Constructability Review

7.1.1 Traffic Engineering Studies

8.1.1 Signing, Pavement Marking, And Channelization

8.3.1 Signalization

10.1.1 Hydrologic Studies

10.2.1 Roadway Hydraulic Design

10.3.1 Bridge Hydraulic Design

11.1.1 Roadway Construction Management And Inspection

11.2.1 Bridge Construction Management And Inspection

11.3.1 Construction Superintendent

15.1.1 Right of Way Surveys

15.2.1 Design Survey

15.2.2 Construction Survey

15.3.5 Horizontal and Vertical Control

17.5.1 Civil Engineering

18.2.1 Subsurface Utility Engineering

18.3.1 Utility Adjustment Coordination

18.4.1 Utility Engineering

18.5.1 Utility Construction Management & Verification

18.6.1 Utility Management & Coordination Oversight

18.7.1 Utility Relocation Design

People

Bonnie Moss,

PE, Founder and President

Bonnie Moss, PE 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. Ms. Moss is a licensed Professional Engineer in the State of Texas with previous project experience working with TxDOT, Harris County Public Infrastructure Dept., Harris County, City of Houston, City of Sugar Land, and Fort Bend County.

Callie Bletsch,

PE, Founder and Senior Vice President

Callie Bletsch, PE has over 26 years of experience designing and managing civil and survey projects. Ms. Bletsch has 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. She has a strong working knowledge of all aspects of project design process from concept through construction.

George Gerardo,

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.  These projects included the design of roadways, wet and dry utilities and new traffic signals.  In addition, to this experience Mr. Gerardo has assisted in the management of Projects of various size and complexity, ranging in value from five thousand dollars to over five hundred and fifty thousand dollars. 

Onie Benavides,

Vice President of People and Culture

Onie Benavides is a seasoned professional with over 26 years of business management experience. As an advisor to MBCO leadership, she works closely with them on strategic planning and provides expert guidance on HR and people strategies. Onie is an accomplished leader who excels in developing, implementing, and maintaining structured practices in performance review and employee training, development, and retention. She provides leadership and consulting support to executives, managing all HR functions to ensure organizational culture and success. Through coaching leaders on how to design, build, and develop high-performing teams, including goal setting, performance management, people development, and total rewards, Onie helps MBCO and its team members succeed.

Daniel Rex,

Civil Engineering Project Manager

Daniel Rex has over 29 years of experience in the civil engineering industry, providing leadership on a wide range of public and private infrastructure projects throughout Texas. His extensive background encompasses project management, civil engineering design, utility coordination, site development, drainage and stormwater systems, roadway improvements, permitting, and construction phase services. Daniel has successfully managed multidisciplinary teams through every phase of project delivery, from planning and preliminary engineering through final design, bidding, and construction. Known for his collaborative leadership style and practical approach to problem-solving, Daniel works closely with clients, regulatory agencies, and project stakeholders to deliver cost-effective, technically sound solutions that meet project goals while maintaining schedule and budget.

Sean Patterson,

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. Sean has the proven ability to review and coordinate complex utility projects and develop effective solutions for clients facing challenging projects, making him exceptionally qualified to meet their needs.

Brian Scott,

RPLS

Brian Scott, RPLS, 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.

Marion Clark,

RPLS

Marion Clark, RPLS, 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 for engineering and public infrastructure projects, transportation, right-of-way, subdivision platting and land development, horizontal and vertical control, utilizing GPS technology, industrial, hydrographic, and institutional surveys for hospitals and schools.

Colton Schmidt,

Finance Manager

Colton Schmidt has over 8 years of experience in finance and operations, bringing a unique combination of financial leadership, operational management, and industry knowledge. His background provides him with a comprehensive understanding of both the technical and financial aspects of consulting engineering, allowing him to effectively align financial strategy with project delivery and organizational goals. In his role, Colton oversees the firm’s financial operations, including budgeting, forecasting, financial reporting, cash flow management, contract administration, project financial performance, and strategic planning. He works closely with executive leadership and project managers to ensure sound financial decision-making, efficient resource allocation, and successful project execution while maintaining the firm’s long-term financial health.