Business Details
36 Years
experience
Your Trusted Civil Engineering Partner in Olathe, KS
Phelps Engineering Inc. (PEI) has been a trusted leader in civil engineering, landscape architecture, and land surveying since 1990. Headquartered in Olathe, Kansas, our 45+ employees deliver comprehensive solutions across Kansas and Missouri, specializing in land development and public works infrastructure. Our team of licensed engineers, surveyors, and landscape architects balances technical expertise with environmental stewardship, ensuring projects meet both functional and ecological needs.With decades of collective experience, we provide end-to-end project management from concept to completion, earning a premier reputation for transforming client visions into successful developments. Our commitment to innovation and client collaboration has fostered long-term relationships, with repeat clients relying on our expertise for complex challenges in residential, commercial, and industrial sectors.
Services
Civil Engineering
Land Surveying
Landscape Architecture
Site Development
Stormwater Management
Transportation Planning
Details
- Year established: 1990
Highlights and features
- We offer 35+ years of experience in civil engineering and land development.
- Our team includes licensed professionals in engineering, surveying, and landscape architecture.
- We prioritize balancing construction needs with environmental preservation.
- We serve Kansas and Missouri with localized expertise and regional knowledge.
- Our end-to-end project management ensures seamless execution from concept to completion.
Services
Civil Engineering
Phelps Engineering provides comprehensive civil engineering services, including site planning, utility coordination, and infrastructure design. Our expertise ensures projects meet regulatory standards while optimizing functionality and sustainability. Clients benefit from our 35+ years of experience in residential, commercial, and industrial developments across Kansas and Missouri.
Land Surveying
Our licensed surveyors deliver precise boundary, topographic, and construction surveys for diverse projects. Services include ALTA/ASCM surveys, subdivision plats, and forensic surveys, supporting accurate design and compliance. Clients rely on our technical precision and deep regional knowledge for successful project execution.
Landscape Architecture
We create functional, aesthetically pleasing outdoor spaces through master planning, parks, and streetscape design. Our team integrates environmental considerations with client needs, ensuring developments enhance community value. Projects range from urban plazas to recreational trails, reflecting our commitment to innovation.
Stormwater Management
Phelps Engineering specializes in stormwater studies, detention basin design, and floodplain analysis. Our solutions mitigate flooding risks while complying with environmental regulations. Clients benefit from HEC-RAS modeling expertise and sustainable practices tailored to site-specific challenges in dense urban areas.
Site Development
From feasibility studies to final construction documents, we guide clients through every phase of site development. Services include grading plans, zoning entitlements, and utility design for multi-family, commercial, and industrial projects. Our holistic approach ensures cost-effective, timely delivery of market-ready developments.
People
Harold A. Phelps
Founder & CEO
Harold Phelps founded PEI in 1990 with a focus on client-centric engineering solutions. A licensed engineer and surveyor, he brings 40 years of regional development expertise, emphasizing innovation and collaboration to deliver successful projects across Kansas and Missouri.
Judd D. Claussen
President
Judd Claussen leads PEI's operations with 30+ years of experience in land development and municipal infrastructure. Licensed in Kansas and Missouri, he specializes in managing complex projects, ensuring technical excellence and alignment with client goals for residential and commercial developments.
Timothy J. Tucker
Principal - Residential Team
Tim Tucker oversees residential projects with 30+ years of civil engineering expertise. His work includes stormwater management, subdivision design, and utility coordination, ensuring functional, code-compliant solutions for Kansas City-area developments.
Doug Ubben, Jr.
Principal - Residential & Site Development
Doug Ubben manages diverse land development projects, from multi-family housing to mixed-use sites. His focus on zoning approvals and construction administration ensures efficient, compliant delivery of client projects in Kansas and Missouri.
Michael McGrew
Land Planning & Landscape Architecture Team Leader
Michael McGrew leads landscape architecture efforts, integrating creative design with practical engineering. A licensed architect in three states, he specializes in urban parks, trails, and sustainable outdoor spaces that enhance community value.
Questions
What services does Phelps Engineering offer?
We provide civil engineering, land surveying, and landscape architecture services for residential, commercial, and public works projects across Kansas and Missouri.
How long has Phelps Engineering been in business?
Phelps Engineering has served clients since 1990, offering 35+ years of expertise in land development and infrastructure projects.
What areas do you serve?
We primarily serve Kansas and Missouri, with a focus on the Kansas City metropolitan area and surrounding regions.
Are your professionals licensed?
Yes, our team includes licensed engineers, land surveyors, and landscape architects in Kansas, Missouri, and other states.
Can you handle large-scale development projects?
Yes, we specialize in complex projects like mixed-use developments, industrial facilities, and municipal infrastructure with end-to-end management.
How do you balance development with environmental concerns?
We integrate sustainable practices and stormwater management solutions to preserve natural resources while meeting project goals.
