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About Us

About Us

Who We Are

We offer our clients reliability and peace of mind. You can expect uncompromising service that exceeds your expectations from our experienced management team and customer oriented approach.

Demex employees enjoy a safe and enjoyable work environment. Each member of our staff receives regular training to ensure that they are well equipped to handle any situation that may arise. Our in-house mechanics conduct regular maintenance checks on our equipment to ensure its safety and dependability.

We care about the environment. We operate in an environmentally responsible manner. We sort and reuse as much material as possible. We contain any environmentally sensitive material to prevent contamination from spreading. We recycle any materials that we can. In caring for the world around us, we strive to protect it for future generations.

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The Foundations That We Stand On

Our Core Values

These are the core values that have shaped who we are. They are guiding us as we build a business that our entire team can be proud of. At Demex we believe in the following:

1. Family

Family stands by your side and supports you no matter what. Our families are very important to us. Strong communities are an extension of our families. We want everyone on our team to feel a part of the Demex Group family. We want our employees to feel secure, valued, cared for, appreciated, and respected. We strive to treat every member of our team as a member of our family, from the supervisors to the office staff to the drivers, operators, and labourers.

2. Safety

Every single person on our team should be able to leave work and return to their homes, families, and communities every day. We believe that safety should never be compromised. We operate a culture of safety rather than just having a safety program. Every single day, we put safety into practice. It goes beyond policies and procedures. This culture starts at the very top. Our managers lead by example. All members of our team must be willing to work together and take responsibility for identifying and mitigating risk, ensuring their own safety as well as the safety of those around them.

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3. Integrity

A sense of unwavering honesty and truthfulness is very important to us. We work hard to establish trust in all of our relationships. Everyone who interacts with us should walk away feeling respected. We strive to consistently produce high quality work. We are accountable for our actions and take our commitments seriously, even behind closed doors.

4. Career Focus

Demex Group would not be as successful as it is right now without the team behind us. We work hard to create an environment in which people want to pursue their careers. We recognize that each and every member of our team brings a unique set of skills to the table. We are all learning and growing from each other because of our diverse experiences and backgrounds. Together we can do more.

5. Accountability

We are accountable. We are accountable to one another as well as to our clients. We take responsibility for our actions, words and outcomes. We do this both individually and as a team. We aim to give you a great experience working with us. We provide prompt and efficient follow-through. We own our mistakes. We care deeply about the success and well-being of fellow team members. We honour our commitments.

Our Management Team

Meet our Experts

We have assembled a team of experts to provide exceptional service. If you are looking for a trusted partner to ensure your project is done quickly and efficiently, we are your team. Use our expertise to manage your project smoothly and efficiently from start to finish.
Dave Van Andel

Dave Van Andel

President + Partner

Dave has developed an exceptional combination of leadership skills and experience, over the course of his 20+ year career. His dedication to creating a collaborative and empowering work environment has consistently motivated his team to achieve exceptional results. Dave’s strategic vision and ability to think ahead have enabled Demex Group to navigate complex business landscapes and maintain a competitive edge. His unwavering integrity and ethical conduct have instilled trust and confidence in his position as president. His leadership has not only strengthened Demex Group’s position as an industry leader but has also created a workplace where employees feel valued, respected, and empowered to make a meaningful contribution to the organization’s success.

Brad Tamminga

Brad Tamminga

Operations Manager + Partner

Brad has acquired over 18 years of experience in the demolition and waste recycling industry. He has hands-on experience in operating heavy equipment, managing operations, and coordinating personnel and fleet. Brad strives to complete all tasks with efficiency and dedication, while maintaining a climate of trust and respect with clients and the Demex Group team.

Lauren Tamminga

Lauren Tamminga

Project Manager + Partner

With 10 years of experience Lauren has a proven track record of successfully planning, organizing and managing projects from inception to completion. She values efficient communication and organization, key to delivering project objectives on time, within budget, and with utmost care for safety.

Rudy Kyaw

Rudy Kyaw

Estimator + Partner

Rudy is the lead estimator for Demex Group. He received his Ontario College Advanced Diploma in Civil Engineering Technology from Mohawk College in 2016. After beginning as a labourer and moving on to equipment operator, Rudy was driven to make use of his post secondary education and moved into project coordinator role before becoming an estimator, developing safe, yet cost-effective procedures. Rudy’s field experience has proven to be an invaluable asset, giving him a thorough understanding of the demolition process from start to finish. Rudy is experienced in LEED and 3R’s Demolition.