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We are based in Tampa, Florida, and specialize in providing expert civil engineering and land development services throughout the state. Our team focuses on delivering innovative solutions for residential, commercial, and transportation projects, offering consulting services to developers, businesses, and governmental agencies.

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Welcome to Diaz Pearson & Associates, Inc.

Where expertise meets excellence in civil engineering and land development. Based in Tampa, Florida, we are a trusted consulting engineering firm with over 50 years of combined experience in providing high-quality solutions for residential, commercial, and transportation projects across the state of Florida.


At Diaz Pearson & Associates, we specialize in offering professional civil engineering services tailored to meet the needs of developers, businesses, and governmental agencies alike. Led by Richard Diaz, a highly respected Professional Civil Engineer with over 50 years of experience, we have earned a reputation for delivering innovative and sustainable engineering solutions that consistently exceed expectations. Our team of experts is committed to solving complex engineering challenges and making your projects a success.

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A Legacy of Excellence

Founded in 2004, Diaz Pearson & Associates, Inc. was built on the expertise of Richard Diaz, whose extensive background in land development, transportation engineering, and civil engineering has shaped the way we approach every project. Having worked on over 1000 projects throughout Florida, Richard is recognized as a leading expert in residential and commercial land development engineering. His work has been recognized with numerous local, state, and national awards, reflecting his commitment to delivering exceptional results.


Throughout his career, Richard has served as a consulting engineer for local and state governmental agencies, frequently providing expert testimony at public hearings, including rulemaking hearings in Florida. This wealth of experience positions Diaz Pearson & Associates, Inc. as one of the premier firms in the region for land development and engineering consulting.

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Why Choose Us?

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Proven Expertise

With decades of combined experience in civil engineering, we have a proven track record of success, having completed a wide variety of projects throughout Florida. Our team brings deep knowledge and practical solutions to every job, big or small.

Comprehensive Services

Whether you need land development engineering, transportation solutions, or an expert witness for a legal matter, we provide a full suite of services to cover all your engineering needs.

Client-Centered Approach

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Award-Winning Projects

Over the years, our work has garnered recognition from local, state, and national organizations. Our commitment to quality, innovation, and excellence has earned us a reputation as one of the most respected engineering firms in Florida.

Our Services

At Diaz Pearson & Associates, we offer a broad range of engineering services designed to meet the diverse needs of our clients

Our Vision

At Diaz Pearson & Associates, Inc., we envision a future where engineering challenges are met with innovative and sustainable solutions. We are dedicated to advancing the fields of civil engineering, land development, and transportation by embracing new technologies, fostering collaboration, and maintaining the highest standards of excellence. Our goal is to continue providing the expert engineering services that our clients rely on while positively impacting the communities we serve.

Let's Work Together

Whether you're embarking on a new development project or need a trusted advisor for your engineering challenges, Diaz Pearson & Associates, Inc. is here to help. Our team is ready to provide you with the expert guidance and support needed to make your project a success. Reach out to us today to learn more about how we can assist you.

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