Building the Future with Z Development Services.
We are a leading civil engineering consulting firm based in Orlando, Florida, committed to delivering innovative engineering solutions that shape the future.
Our Journey to Becoming Orlando’s Premier Civil Engineering Firm
With years of experience and a steadfast dedication to excellence, Z Development Services has earned a reputation as the region's go-to firm for civil engineering. We take pride in tackling complex projects with precision and reliability, offering clients unparalleled service and results.
Innovative Solutions for a Sustainable Tomorrow
At Z Development Services, we combine cutting-edge methods with the latest technologies to offer innovative solutions tailored to meet our clients' evolving regulatory requirements and needs. Low-impact design is the future of civil site design, and our team is up to date with the latest design techniques.
Expertise That Delivers Exceptional Results
Our team of highly skilled professionals is driven by a passion for pushing the boundaries of what’s possible in civil engineering.
From concept to completion, we provide comprehensive services designed to optimize functionality while aligning with our clients’ long-term goals.
Meet our highly experienced and fearless team
Bob Ziegenfuss, PE
Owner/Professional Engineer
Rick Krietemeyer
Vice President
Chris Thompson, PE
Director-East Division
Sarah Culotta, PE
Director-South Division
Kendra Lakeberg
Office Manager
Sedfrey Romero
Sr. Project Manager
Jun Razon
Sr. Project Manager
Asad Abdullah
Sr. Project Manager
Darryn Long
Project Manager/Engineer
Cris Kleibl
Technical Manager
Ben Thibault
Sr. Project Coordinator/Design
Leonardo Da Franca
Sr. Project Coordinator/Design
Julie Farr
Project Manager/Government Relations
Beth Agustin
Project Coordinator/Government Relations
Leslie (Les) Height
Sr. Engineering Technician
Dylan Hawkins
Sr. Engineering Technician
Olympia Hendrickson
Sr. Engineering Technician
Rafael Marcondes
Engineering Technician
Jeylynn Mesa
Engineering Technician
Amie Bresette
Office Administrator
Karyna Ziegenfuss
Marketing/Event Coordinator