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About Us

Martinson is an external grounds maintenance company specializing in full service snow removal to keep our clients' facilities safe, parking lot maintenance to reduce liability and building maintenance to beautify and protect your investment. Our uncompromising dedication to high service quality, ethical business practices and honest and fair dealings have made us the Colorado service provider of choice for more than 25 years.


Our people make the difference.


Our Customer Profiles Include:
Corporate Office Parks and Office Buildings
Retail Shopping Centers and Malls 

Retail Stores
Industrial Facilities and Warehouses 
Shipping Facilities
Hospitals and other Heath Care Facilities
Public Utility Facilities

Complete ​Property Maintenance

For 25 years, Martinson has executed an unparalleled standard of service through our customized snow removal plans in the Front Range. Now, our sophisticated approach has expanded to parking lot maintenance services, making Martinson your go-to-source for exterior facility care all year long. Martinson creates custom maintenance plans tailored to each client’s situation with the most qualified operators and advanced equipment delivering exceptional service. Our expertise and responsiveness ensures you will not have to rely on cloudy days to keep the sun from damaging your lot, the wind to blow away your dirt and debris or the sun to melt the snow from your parking lot.

BBB Accredited Business
Snow & Ice Management Association
Boma Denver Metro
BBB Accredited Business
BBB Accredited Business

Our Services

Parking Lot & Sidewalk Snow Removal

Haul Off Services for Ice and Snow​

​Removal of Pre-Existing Striping

Striping of Parking Lot Surfaces

Signage & Parking Block

Curb Painting

Traffic Sign Installation

Pothole Repair

Pressure Washing

Infrared Heats Asphalt Repair

Crack Seal & Seal Coating

Concrete Curb & Gutter Repair

Concrete Flatwork

Mowing, Trimming and Edging

Spring & Fall Clean-ups

Tree & Shrub Pruning

Fertilization & Weed Control

Native Field Mowing

Color Programs (all seasons)

Complete Irrigation Repair &

Martinson Complete Grounds Services

General Information

Office Hours:

M-F 9:00 AM – 5:00 PM



8640 Welby Road
Thornton, Colorado 80229​

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