We are Earthworks Excavating & Landscaping, Inc., a full-service earthmoving and site working company specializing in commercial, industrial, and residential development.


New Road Construction


Drainage Work


Sewer & Water Installation


Septic Systems


Grading & Driveway Installation



Lot Clearing


Stump Removal


Foundation Development


Underground Piping Specialists


Hauling Topsoil, Fill, Gravel, Stone, Chips, Septic Fill




City of Derby

As the former Project and Grants Administrator for the city of Derby, I had the distinct pleasure of working with Mark Oczkowski and Earthworks on a significant municipal road project. This project was funded with state, federal and municipal funds. The paperwork was extensive and complex and the administrative help from Earthworks’ was of tremendous assistance to me. Their paperwork was completed accurately and on time.

This road project was a difficult project with many unforeseen issues. Earthworks came up with cost- effective and innovative solutions. The job was completed in a timely fashion and the quality of the work was unsurpassed.

Sheila O’Malley, former City of Derby Project and Grants Administrator


Civil 1

We have worked with Mark Oczkowski and Earthworks for many years and at all times have been pleased with the professional, competent, diligent and hard working expertise on all projects. Mark pays excellent attention to detail and provides a superior level of service in Commercial, Industrial and Residential Site Development.

We recommend Earthworks Excavation in providing all of your site construction services on any project.

Curtis Jones, President


Town of Orange

On behalf of the Town of Orange and the Orange Economic Development Corporation, I am pleased to endorse Earthworks Excavating & Landscaping,Inc. I wish to acknowledge the high standard of performance and professionalism exhibited by Mark Oczkowski and his staff as they worked to help construct the extension to Edison Road in Orange, CT. The quality of their work was first rate and their communications with the Town helped ensure a smooth construction process.

Paul J. Grimmer, Executive Director


Since 1984, the name Earthworks Excavating & Landscaping has become synonymous with quality. Our dedication to expert craftsmanship and outstanding employer relations has put us ahead of the rest for almost three decades.

Earthworks Excavating & Landscaping, Inc. began business in 1984 and incorporated in 1987. Mark Oczkowski resides as the founder and President. His wife, Patricia Oczkowski has remained the Secretary and Treasurer since the company’s inception. The company employs 15-20 full-time operators, truck drivers and laborers.

Our new maintenance facility was built in 2020 and is located at 4 Woodruff Hill Road, Oxford, CT.

Earthworks Excavating & Landscaping is pre-qualified with the State of Connecticut DAS and is fully licensed, insured and bonded.

With a wide variety of services and a fully licensed and insured background, Earthworks Excavating & Landscaping can handle almost any job. Our company values our customers and we take a great sense of pride in offering the best and most affordable services in the Connecticut Area.