About G&M
A Company Built on A Positive Attitude
Our Story
By Brother-Sister Duo, Garrett & Marlena
After years of working for other landscapers and contractors, we knew we wanted to form our own company. Our past companies had divided teams with negative attitudes toward co-workers, projects, and customers. We wanted to work within a different culture.
In 2017, we founded G&M Outdoor Services with a goal of creating a positive and uplifting environment for our employees and customers. Thanks to our community and our customers, our goal for a positive culture was rewarded. G&M has become one of the fastest growing and most trusted residential and commercial outdoor services teams.
We look forward to learning your story and putting a smile on your face!
In 2017, we founded G&M Outdoor Services with a goal of creating a positive and uplifting environment for our employees and customers. Thanks to our community and our customers, our goal for a positive culture was rewarded. G&M has become one of the fastest growing and most trusted residential and commercial outdoor services teams.
We look forward to learning your story and putting a smile on your face!

Our Mission & Vision
Built on a Solid Foundation
Our Mission
Our mission is to provide the best quality and customer service in our industry. Our Values as an organization are to create a safe, positive, and uplifting work environment that everyone wants to be in. Every decision we make is to empower us to provide our employees, customers, and community with the highest quality and experience every time.
Our Vision
Our vision is to set ourselves apart in the landscape industry though our quality, integrity, and well-being for our employees, customers, and community.
Meet the people behind G&M
Our Team

Garrett Williams
Owner / Sales & Operations Director
- (612) 875-1844
- garrett@gmoutdoorservices.com
Hi, I’m Garrett! I am co-owner of G&M and oversee our field operations. I love coming into work everyday and seeing a smile on everyone’s face. My passion for landscaping started from a young age. When I was 11 years old, I started operating heavy equipment and have loved it ever since. When not in the office or operating equipment you can find me starting a conversation with a potential customer, new employee or filming my latest YouTube video.
Hi, I’m Garrett! I am co-owner of G&M and oversee our field operations. I love coming into work everyday and seeing a smile on everyone’s face. My passion for landscaping started from a young age. When I was 11 years old, I started operating heavy equipment and have loved it ever since. When not in the office or operating equipment you can find me starting a conversation with a potential customer, new employee or filming my latest YouTube video.

Marlena Spiegeler
Owner / Office Operations Director
- (612) 554-4941
- marlena@gmoutdoorservices.com
Hi, I’m Marlena! I am co-owner of G&M and oversee our office operations. Leading our administrative and internal teams, I work to ensure every project goes off without a hitch. From a young age, I was surrounded by the construction and landscaping industry and knew this was where I wanted to be.
Hi, I’m Marlena! I am co-owner of G&M and oversee our office operations. Leading our administrative and internal teams, I work to ensure every project goes off without a hitch. From a young age, I was surrounded by the construction and landscaping industry and knew this was where I wanted to be.

Michael Dockendorf
Sales & Project Estimator
- (612) 875-3492
- sales@gmoutdoorservices.com
I’m your point of contact while we set up your project.
I’m your point of contact while we set up your project.

Jamison Williams
Operations Manager
- (612) 655-1090
- jamison@gmoutdoorservices.com
I oversee the day-to-day operations and work closely with team members and customers to ensure quality services.
I oversee the day-to-day operations and work closely with team members and customers to ensure quality services.

Holly Winn
Operations Administrator
- (612) 875-1258
- holly@gmoutdoorservices.com
I work to connect the field and office operations to ensure projects are accurate and on time.
I work to connect the field and office operations to ensure projects are accurate and on time.
Looking to Join the G&M Team?
Our Equipment
Our equipment is part of the team too
We love staying current with the safest and highest-quality equipment. With the help of our shop team, we make sure to keep all of our equipment fully functional, preventing delays on your project.