PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

PRINCIPLED.
PRACTICAL.
PROVEN.

Costello proudly offers a full spectrum of civil engineering and surveying services.

OUR SERVICES

With tremendous pride, Costello provides a full spectrum of services to clients in all areas of civil engineering, ensuring that every client trusts our instincts, planning and execution. Our broad range of services allows us to fully manage, consult, and engineer alongside our clients to make their lives easier through collaborative efforts.

Residential Development
Commercial Development
District Engineering
Waste Water
Structural Engineering
Utility Services
Transportation
Traffic Engineering
Construction Management Services
Land Planning & Landscaping Architecture
Why Costello

Costello has earned a stellar reputation as a top engineering and surveying firm in Houston.

Continually recognized as a one of Houston’s “Best Places to Work” by the Houston Business Journal, our firm has grown exponentially over the years, offering a wide range of services and proven capabilities with an eye for your bottom line.

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"The Costello team has repeatedly beaten my expectations. "

Developing on a tight timeline, Costello has continually anticipated any challenges in the development process and kept our project on time.

TODD JOHNSON, V.P., CALDWELL COMPANIES

VISIT OUR BLOG

Finding a Company That’s a Good Fit

Finding a Company That’s a Good Fit

The Importance of Finding Work-Life Balance

The Importance of Finding Work-Life Balance

What Is Low Impact Design (LID)?

What Is Low Impact Design (LID)?

CONTACT US

Get started with Costello today

Learn why working with Costello has created long-term clients, word-of-mouth referrals, and new business all over the Houston region and beyond.