Your profession, our expertise.

Marine & Offshore

Energy & Infrastructure

Machines & Devices

Technical Automation

Chemical technology

Construction & Civil Engineering

TRIUS – House of Engineering everything under one roof when it comes to technology.

As an engineering firm, we implement challenging projects, both at our office in Zoetermeer and in-house at our clients. TRIUS takes a result obligation with clear milestones and/or makes knowledge and expertise available. With this unique combination, we are also happy to take project responsibility. Challenging for our Engineers, unburdening for our clients.

Let your technical expertise find the best way without misstep.

TRIUS HOUSE of Engineering

Others about TRIUS

After a 5-year career at a large technical corporate, I was looking for a new challenge. During an extensive conversation, TRIUS helped me realize that a small Dutch specialist could offer exactly what I was looking for. After 3 extensive conversations I took the step from my permanent job.Didn't regret a single day.

PieterLead Engineer E, Bsc.

As a 56-year-old technical specialist, I didn't think I would soon find a new job after a reorganization dismissal. TRIUS had another opinion. Within 4 weeks I was able to continue my career. TRIUS looks at possibilities and take expertise as a basis. I feel greatly appreciated.

JorisSenior Process Engineer, Bsc. & Msc.

I could choose from two different employment offers as TRIUS contacted me for a third opportunity.This turned out the best one: The technical challenge as well as the cultural fit. They also helped me with my tax-ruling as a knowledge worker from inside the EU.

KendrickSnr. Control Engineer, Msc.

In my limited 24-hour availability and highly specialized experience, TRIUS immediately saw the perfect match. After two interviews, TRIUS became my new employer. What a great network; I would never have found this myself.

PetraConsultant Infrastructure, Msc.

After graduating as a Msc. Mechanical Engineering, I couldn't make a good choice for my first job. The joboffers were too overwhelming. The click with the TRIUS Branche Specialist was very good and we discovered 3 of his proposed projects. From that I finally made my choice for a workenvironment that I had never thought of. I am very happy with my new colleagues and the content of the work.

SanderJunior Mechanical Engineer, Bsc.

After I had put my resume online, I was got targeted by agencies which wanted to have a 'cup of coffee' with me. Only TRIUS was both critically and sincerely interested in me as a person and in my career. In the end I found a new job myself. TRIUS is now my trusted businesspartner when it comes to finding the right people for my new team.

HansTeamleader Engineering, Bsc.

Since 2003

358
clients
1836
projects
15289
job interviews
94
customer satisfaction
86
employee satisfaction
0.1
sick leave

Streamlined application process

From the first acquaintance to the meetings on the project(s) both at TRIUS internally and at our clients – Your next step at TRIUS is professional.

Learn more

First acquaintance

Evaluation & follow up

Personal interview

Project and working conditions

Discover all possibilities.

TRIUS – your next employer.