45 +
Certified Engineers
5,400 +
200 +
Quality Awards
25 +
Years in Business


Herold Engineering Limited consists of a highly skilled group of professionals and along with Associates and support staff have the expertise required to design and manage engineering projects from their initial concept to project completion across our three office locations. Still to this day, Herold Engineering continues to be 100% owned and operated by its employees.

We understand the need to walk the talk….

We believe in Quality Engineering, Innovative thinking, and advanced computer technology. With an on-going corporate mandate to improve our technical credentials, our skills are reflected in our cost-effective designs.
We are all about Relationships…..

The Principals at Herold Engineering are consistently striving to build on and create new relationships to better serve our clients whether they are government agencies, institutions, businesses or individuals.
We support our Staff so they can give back…..

Expertise and innovation are key ingredients to our consulting firm, but commitment to our community and staff is what has made our firm a leader. Our Leadership group supports our staff to volunteer their time in many non-profit boards and give back to the community where we live, work and play.

Kate UlmerP.Eng., Principal, Senior Structural Engineer
Lee RowleyP.Eng., M.I.Struct.E.,MICE.,LEEDAP., Managing Principal, Senior Structural Engineering
Patrick RyanP.Eng., Principal, Senior Civil Engineer
Sean MahonP.Eng., Principal, Senior Structural Engineer
Craig WorkP.Eng., Principal, Senior Industrial, Marine, Bridge Engineer
Sean HeroldP.Eng., Principal, Senior Structural Engineer
Jarrod KosterP.Eng., Principal, Senior BE/ Structural Engineer