
Our Team
We’re excited to work with you!
Our Team
We’re excited to work with you!
Landscape Construction Department

Brent Diemer, CGIP
Owner/President/Visionary

Brian Diemer, CGIP
Owner/Vice President

Alex Lara, CGIP
Sales

Joe Kloosterman
Operations Manager

Dave Kellogg, CGIP
Sales

Matt Diemer, CGIP
Sales/Marketing Manager

Nate Bishop, CGIP
Sales

McKenzie Pluymert, CGIP
Sales

Dawn Brock
Design Assistant

Karri DeLange
Design Assistant

Shannon Matthes
Design Assistant

Stephanie Lindhout
Design Assistant

Konni Wohlgemuth
Design Assistant

Emma Gordon
Design Assistant

Brittany DeLange
Design Assistant

Kelsey Klingenberg
Design Assistant
Landscape Maintenance Department

Dave Slachter
Operations Manager

Nathan Hulst
Mowing Operations Manager

Jim Calkins, CGIP
Sales/Accounts Manager

Mike Mancuso
Sales/Accounts Manager

Alyssa Tyler
Customer Service
Business/Office Staff

Ellen Mulder
Owner/Business Manager

Jason Mulder
Owner/Integrator

Donna Lindhout
Accounts Manager

Jen Patterson
Customer Service

Allison Mancuso
Customer Service

Tyler Diemer
Customer/Business Support

Darla Diemer
Office Support

Polly Wirbel
Human Resources

Ashley Westhuis
Customer Service
Marketing

Matt Diemer, CGIP
Sales/Marketing Manager

Kayla VerWoert, CGIP
Marketing Assistant





“Everett’s staff is knowledgeable and respectful at each stage of the project. Every aspect is professionally executed. They are dependable and keep the customer informed. They are responsive to questions and last minute decision changes from the customer. It has been a pleasure working with them, no worries. Thank you!”
-Miriam Boelen
Our Core Values
We are focused on providing landscape solutions to be proud of. We guarantee excellent customer service as we walk together through the process and aim to ensure every customer we serve experiences our core values:
A Can Do Attitude.
No matter the circumstance, we will do everything in our power to get the job done for our customers! Everett instilled a can do attitude into this company in 1956 and that holds true today.
Passion.
It's important to have team members who are passionate about what they do. When you have passion for what you're doing, it gets done right. Love what you do and do what you love!
Excellent Customer Service.
Excellent customer service allows us to keep strong relationships with our customers. We have real people answering our phones in order to keep that personable touch, and we're always willing to listen and help in any way we can.
Integrity.
Our main focus is strong relationships with our customers. This means being 100% honest with every situation good or bad. If we do something wrong, we believe in taking ownership and fixing the situation honestly.
Exceeding Expectations.
We love dreaming with our customers. Dreaming together allows us to pin point what the needs are and how we can go above and beyond their needs to give them the wow factor they’ve been looking for!
Trustworthiness.
Strong relationships are what we strive to form with our customers. In order to create strong relationships, there must be trust. Today, we still have customers from when Everett’s was founded in 1956. That’s over 60 years of trust, wow!
Professional Workmanship.
Each of our Everett’s team members goes through a training process upon hire. We believe professional workmanship is shown through our people who know each stage of the landscape process. The detail is in the work!