70+
Countries shipped to
600+
Impressive machines
48
Trusted brands sold
50
Years in business
Buying with Confidence for over 50 years
With 50 years of industry experience, we are experts in finding and supplying high-quality used piling and drilling machinery, prioritising strong relationships above all. Understanding our customers' needs and knowing exactly where to source the right equipment is our specialty.
Browse Machinery by Popular Categories
We buy and supply machinery across a number of piling and drilling specialisms, from CFA and hammer piling rigs to geothermal drilling machinery. Explore our most popular categories below.
The Sigma Guarantee – Pride in all our used machinery
Our guarantee is simple and something we are proud to offer. Learn more about our guarantee and our organisation
Looking for a preferred machinery brand?
We stock equipment from the most trusted construction machinery brands globally. View rigs from one of our popular brands below, or view all the brands we stock.
Featured Machinery
We’re the best choice for Used Piling and Drilling machinery
We have developed our outstanding reputation in the industry through trust and integrity with the main emphasis being on our clients’ needs.
We are committed
We are specialists in building long term relationships with our clients with some of the most fruitful starting more than two decades ago, and still going strong to this day.
We champion quality
We work hard to make sure our exclusively sourced machinery comes from suppliers we can trust and who won't let us down. We only sell the finest quality machinery and parts.
We are thorough
Our pre-shipment checks include performing full clean downs, de-greasing, function testing, engine servicing, replacing worn or damaged parts, certified inspections and more.
We promise quality. Trusted in the industry
At Sigma, we provide high-quality used machinery sourced from trusted global suppliers. Our selection includes industry-leading drilling and piling equipment, such as CFA piling rigs, geotechnical and jet grouting, ensuring reliable solutions for construction foundations and geothermal drilling projects. With a commitment to quality, we thoroughly inspect all machinery to guarantee top performance. Whether you need equipment for soil reinforcement, foundation work, or eco-friendly drilling solutions, we offer machines that meet your needs - backed by expert support and years of knowledge.
See what our partners have to say
We have developed our outstanding reputation in the industry through trust and integrity with the main emphasis being on our clients’ needs.
The transaction for the purchase of Junttan PM20LC we were happy, we got what we wanted. Everything went really well, we would purchase from Sigma again in the future.
Product
Junttan PM20 LC
Location
Georgia
I have had 2 deals already with Sigma. Very happy with your service and will come back to you again in the future when I need another machine. Will definitely recommend!
Product
Wirtgen W1000F & Bitelli BB650
Location
Ireland
Easy to work with
Product
Stone Column Rig
Location
USA
Very reliable and professional seller, I have worked with them multiple times and was always satisfied with the service.
Product
Soilmec R516HD & Soilmec R208
Location
Guatemala
You have provided us good service
Product
FRASTE Multidrill FS250
Location
Iceland
Great experience buying from Sigma
Product
Atlas Copco CT20
Location
USA
Sigma staff are professionals and always keep a good communication in all the steps of the process. They work with us from the very first day and provide important information about the equipments bought that influence in the decision making for us.
Product
2006 CME 55LC
Location
Peurto Rico
I bought an older Casagrande C6 through Sigma and it turned out to be a excellent quality machine. I know these machines and if they are looked after they are excellent machines. This one was exactly as advertised low hours especially for the age. Can tell by how it works that the hours are genuine
Product
Casagrande C6
Location
UK
I want to express my appreciation to Sigma and commend you for the high level of integrity exhibited during our business. You did not only give me sound professional advice, but you also did not betray the mutual trust we had during the transaction. What you advertised that I paid for, is what was delivered to me in Lagos. The equipment is on site working very well. I therefore make bold to say that dealing with you is as good as going to bed with both eyes closed. Once again, thank you.
Product
ICE 44-50
Location
Nigeria
Specialised Machinery for all Project Needs
No matter the project, we have the expertise and equipment to fulfil your needs.
We are now registered in the EU as well as the UK
Offering the same great service with an efficient sales process and a thorough knowledge of local markets and trading conditions, giving you, our customers a competitive advantage. Come and meet us in our new Amsterdam office!
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