About Professional Grounds

OUR MISSION:
CREATE VALUED RELATIONSHIPS WITH OUR CLIENTS THROUGH EXTRAORDINARY SERVICE AND PERSONAL ATTENTION.

Professional Grounds operates on the foundation that excellent customer service and expert grounds maintenance should be the standard in the industry. We strive to go above and beyond to foster lifetime partnerships with the properties we maintain. Since 1974, we have been working with clients in Northern Virginia to create proactive grounds maintenance programs, increasing the value of their properties and lowering overall maintenance costs.

To this end, we hire the best in the business – our team of innovative designers, horticulturists, certified agronomists, landscape professionals, application techs, and administrative team are some of the most experienced and qualified professionals in the industry. Pro Grounds is built on landscaping expertise, innovative design, reliable professionalism, and personalized customer service.

Learn more about the people that make up the Pro Grounds Family by reading our bios below!

 

Leave the details to us.

We’ve got the experience to take care of everything–making you (and your community) look good.


 

The employees of Professional Grounds put dedication to practice by taking an active role in our community.

Take a look at some of our latest community work.

MEET THE PROFESSIONAL GROUNDS TEAM

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As founder, Bill is still actively involved in the operations of Professional Grounds and is vested in its continued success. Also a Navy veteran, he has over 50 years of landscape business experience.

William Trimmer

Founder
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Glenda's business school background and work in high-level business offices give her prime experience to perform payroll and benefits administration. She's also been the wife of CEO/President Bill Trimmer for over 50 years.

Glenda Trimmer

Special Assistant
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As the son of a landscape professional, Tim literally ‘grew up’ in the business. Tim started with the company at 15 years old and after obtaining his business degree has dedicated his career to the success of Professional Grounds for its clients and employees.

Timothy Trimmer

President
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Stephanie is responsible for the operation of PGI's Human Resources and Communications departments. Her main focus is maintaining a safe and enjoyable work environment for PGI’s 125+ employees.

Stephanie Trimmer

Human Resources & Communications
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Dawn

Accountant
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Jennifer

Office Facilitator
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Jon

Business Development
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Erik

Account Manager
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Victor

Maintenance Division Manager
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Chris

Landscape Enhancement Manager
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Victor Jr.

Branch Production Manager, Manassas
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Jose

Branch Manager
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Ming

Assistant Area Manager
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Martin

Assistant Area Manager
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Julio

Manager
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Yuraima

Human Resources