TDD Earth Tech

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TDD Earth Tech TDD Earth TechPO Box 603Hudson NH 03051Phone and Fax 6038818692Web www.TddEarthTech.comEmail: bob@t We have many years in the excavation business.

We are a small company that takes pride in our work and keeping a close eye on each project. We value our reputation and our wonderful customers!

We're hiring, please share!
07/25/2026

We're hiring, please share!

King of the Hill!
05/01/2026

King of the Hill!

02/15/2023

Are you concerned that you’ll never be able to build your dream home on a particular tract of land because of all the rolling hills? When you need flatten a portion of your property to accommodate construction, our excavation team is always here for you.

02/10/2023

Different excavation tasks are going to require different types of excavating equipment. For instance, while the foundation hole is often dug using the digging scoop and loader shovel of the backhoe, grading is usually done with a front end loader.

02/08/2023

Did you know that, at a construction site, drainage and overall water movement is determined by soil composition? This is why excavation contractors will test the soil to see if the dirt is clay, sandy, rocky, or a mixture.

02/03/2023

Did you know that rock excavation almost always involves drilling and blasting to remove the rock? Essentially, any bolder that’s larger than 1.5 feet classifies as rock and requires this type of removal.

02/01/2023

When a trench is being dug, it’s important to get it dug to the exact right depth to save on costs and work. Too shallow, and the trench might need to be re-dug, while a trench that’s too deep (known as "over-dig") is wasteful and expensive.

01/27/2023

Do you ever feel like there has to be a better way to clear and excavate a site? Let us show you how making a few simple changes can make things easier and less costly.

01/25/2023

Chain trenchers look like large chainsaws, usually on the back of a tractor or backhoe. These are used when the ground is too hard for a bucket-type excavator, and are great for narrow and deep trenches, such as trenches for running cables.

01/20/2023

So what happens to all that excavated material? If the material is suitable, then it can be reused in the construction of embankments, shoulders, special fills, landscaping, and other places.

Address

77 Derry Road
Hudson, NH
03051

Telephone

+16038818692

Website

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