About Us

SERVING THE PACIFIC NORTHWEST SINCE 2007

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OUR TEAM

DAVID HORN, P.E.

Principal

DAVID HORN, P.E.

Principal

David Horn is the Principal and Professional Engineer for Horn Consulting Engineers LLC, a full-service structural engineering firm founded in July 2007. He brings more than 20 years of structural engineering experience to every project, with extensive experience in residential, commercial, and affordable multi-family construction.

As the sole licensed engineer at HCE, Horn is responsible for the conceptual structural design, structural analysis, detailing, production, and construction services for a wide variety of wood, concrete, masonry, and steel buildings. He excels at adhering to the unique time and monetary constraints of each project, which requires effective time and resource management.

Dave has two kids, Madison (20) and Tyson (17), who are active in competitive soccer, lacrosse, and basketball. He has coached several of their teams and remains on the sidelines as a proud father, cheering them on. He and his partner, Tracie, live in Northwest Portland, where they enjoy weekend projects in their new home, running and hiking, or just being with family.

JON GALLAGHER

Principal

JON GALLAGHER

Principal

Jon Gallagher is the CAD Manager and Structural Designer for Horn Consulting Engineers LLC. He oversees drafting standards and practices, file management, and structural design. He also develops project schedules and ensures timely project completion while utilizing his creative drafting and design expertise. Jon has been with HCE since the firm was founded in 2007.

Jon is a natural leader. His greatest strengths are his attention to detail, problem-solving, and drive. He thrives on challenges and dedicates himself to his many projects.

Jon holds an Associate’s Degree in Computer-Aided Design (CAD). Jon lives in Portland with his wife, Dawn, and their son Ronan. When not working, Jon enjoys playing guitar and writing music.

ELLIOT DELLORCO

Structural Drafter

ELLIOT DELLORCO

Structural Drafter

Elliot is a Structural Drafter for Horn Consulting Engineers LLC. He is responsible for structural design drawings for residential and commercial buildings ranging from remodels to new construction.

Elliot is known for his attention to detail and timeliness on all his projects.

Elliot is completing his Associate’s Degree in Mechanical Engineering and Certificate in Computer-Aided Drafting. When not working, he enjoys using computers, working on small construction projects, and problem-solving.

JENNIFER TIEMANN

Office Manager

JENNIFER TIEMANN

Office Manager

Jennifer Tiemann is the Office Manager for Horn Consulting Engineers LLC, responsible for efficient business operations, financial objectives, and business development. Prior to joining Horn Consulting Engineers LLC, she worked in project management and marketing at several Portland-based companies and held various volunteer positions in non-profit organizations.

Jennifer’s greatest strengths are big-picture thinking, communication, and leadership. She enjoys building long-term relationships and working to provide the best experience for our clients.

Jennifer holds a Bachelor’s Degree in Business Administration from Cal Poly Pomona. Jennifer lives in Lake Oswego with her husband, Andy, and their children, Matthew and Alyssa. Jennifer enjoys traveling and spending time with her family and their three pugs when not working.