Based in beautiful Broadalbin, NY, a gateway community to the Adirondacks, de Jong Excavation LLC is family owned and operated, and sister company to Makron Engineering. de Jong Excavation is committed to providing the highest quality excavation services to both residential and small commercial customers.


de Jong Excavation is led by professional engineer Mark de Jong. Mark is a graduate of Union College and owner of Makron Engineering PLLC. Mark and his wife Lauren, owner of Locust & Ridge Creative, live on their family farm in Broadalbin. Mark's brother Peter de Jong owns neighboring family business de Jong Septic, a full service septic cleaning and portable restroom rental company.


de Jong Excavation prides itself on its commitment to high quality, professional, reliable, safe, efficient and cost-effective solutions to homeowner and small commercial excavation needs. de Jong Excavation sets itself apart from other excavation companies as it brings the experience, attention to detail and expertise of a professional mechanical engineer to every job. Customers in Fulton, Montgomery, Saratoga and neighboring counties can rest assured knowing their home, seasonal camp or business property is in the best hands.



Quality. Professional. Excavation.
 Work with a professional and rest assured your project is in the best hands. 
Trust de Jong Excavation LLC for all your residential and small commercial excvation needs. 
Specializing in Septic Systems, Seasonal Camps, Drainage Solutions, Rural Driveways and more.

Professional Engineer on every job...

that's the de Jong EXCAVATION difference.



Take down troublesome or unwanted trees, grind unsightly tree stumps or totally remove the stump and roots to reclaim your beautiful lawn.

Septic systems are our specialty! We offer a full range of septic system installation and restoration services as well as leach fields, foundation drains and related services.

Let us do the heavy lifting! We can bring loads of sand, gravel, top soil and more to your location for your do-it-yourself or contractor projects.

Driveways and so much more. We can handle all your bulldozing and backhoe needs.

Excavation, grading, digging foundations, back fill or fill, earth removal and more.

Gravel, dirt, crushed stone or pebble driveway installation and repair.

de Jong Excavation works hand-in-hand with Makron Engineering to design and install your septic system. We are a professional one-stop-shop for all your design and installation needs!

de Jong Excavation is the local expert for alternative septic systems for small and split lots, drainage solutions, weeping tile for camp foundations and tree removal to transform your camp lot into your Adirondack paradise.




Please contact our office to schedule an appointment.


de Jong Excavation

Mark de Jong, P.E., CEO

Phone (518) 257-6070

707 Ridge Road Broadlabin, NY 12025


We can be reached by phone:

Mon - Fri: 8am - 5pm​

or contact us anytime via email!


For professional engineering services including septic system design, contact Makron Engineering.

de Jong Family-Owned Businesses


Completed Restoration
Rock Hound

© 2016 by de Jong Excavation LLC.

Website Design by Locust & Ridge Creative

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© 2016 by de Jong Excavation LLC.  Website Design by Locust & Ridge Creative