Hellmanin Konepaja Oy

Serving subcontracting machine shop
Sienitie 22
00760 HELSINKI
Tuottajankatu 13
04440 Järvenpää

Hellmanin Konepaja Oy
is a service-oriented machine shop

We machine demanding, small, and medium-heavy parts and assemblies using chip removal methods, precisely according to our customers’ requirements. Our machinery is best suited for short series and single-piece production. Our services are complemented by additional services acquired from our well-functioning and established network.
We operate like an in-house machining department for our customers—but faster, more flexibly, and more cost-effectively. Our services include both production parts and repair and maintenance machining. We serve our customers worldwide with solid experience.

Get to know our services

We machine according to drawings and instructions, and we constantly develop pieces to be cost-effective in cooperation with customers.

Hellman Machine Shop Expands – New Branch Opened in Järvenpää!

We are pleased to announce that Hellmanin Konepaja Oy has expanded its operations by opening a new branch in Järvenpää!
Our new Järvenpää location is situated at Tuottajankatu 13, allowing us to provide even better customer service, increase production capacity, and optimize logistics solutions.
At Tuottajankatu, we have a CNC boring machine with movements of 4000x1600x1600 mm and a maximum workpiece weight of 10,000 kg. This enables us to mill larger workpieces than before.
Additionally, Tuottajankatu offers smaller machining capacity, including a lathe and a vertical machining center. The lathe has a diameter of 400 mm and a length of 1000 mm, while the vertical machining center has dimensions of 1300mm x 600mm x 600mm.
For larger turning capacities, we have additional equipment available at our Sienitie branch.
Furthermore, the Tuottajankatu facility is equipped with the space and tools necessary for various assembly and installation tasks. Our staff has experience in bearing installation as well as hydraulics and pneumatics assembly.