We are a CNC contract manufacturing company with production facilities in Bursa - Turkey and a branch office in Darmstadt, Germany. Our fleet consists of CNC turning and milling machines as well as welding equipment. Our services include CNC subcontracting and welding work according to DIN standards.

The company SGN-STEEL GmbH has been damaged since the year 2000 with metalworking, production of pipe flanges and sales. The aim is to produce pipe flanges of excellent quality. Some products from the product range: flat flanges, loose flanges, threaded flanges, Ansi flanges, blind flanges, assembly of intermediate piece, tube bundle walls, spiral flanges, manhole, trunk flanges, etc.
Some products from the special flanges product range. Any shape, thickness, of all types according to drawings even with different bores, threaded connections with metric, pipe or NPT thread up to DN 2000.
Version: with natural, galvanized or hot-dip galvanized surface.

Metal and steel construction, pipeline construction
Welding work,
Special construct ionenes
Components, gates, stairs,
Railings, balconies, doors

Sicher UK GmbH is a leading company in the field of metal processing and works closely with a variety of metal companies, which have a variety of ultra-modern machines such as lathes, milling machines, edging machines, pipe lasers, plasma, laser machines and waterjet cutting machines. We offer our customers professional metal processing services, including welding according to EN1090 standards and the production of series products. Our many years of experience and know-how enable us to develop individual solutions for our customers and produce high-quality products.

We are a soundly developing small business of actually some 40 employees. Exclusively dedicated to metal construction, we offer you comprehensive know how in this special technique.

Our engineering department takes care to realize your order from conception and design to the construction of complete machinery plants, facilities and conveyor systems. This allows us to react flexibly and reliably to your wishes in each stage of development.

On actually 3.500 m² production space we manufacture with conventional and state-of-the-art CNC-machines a comprising range of products from simple stair railings to sophisticated
industrial facilities.

All the work is done exclusively by our own qualified and specialized staff. Our products are delivered by our own fleet of trucks.

To convince yourself of our high-quality performance, we invite you to see our reference list of realized projects.

Siera has refined skills in processing metal tubes and in providing customized workings.
We are spelialized in:
- Pipe bending
- Pipe forming
- Flange bending, profile bending
- Inert gas shielded arc welding (MIG/MAG)
- Inert gas shielded arc welding (TIG)
- Manual electrode welding
- Robot welding
- Stud welding
- Sawing
- Turning
- Milling

We realize on tubes, sheets, section bars and drawn products several metal processes and treatments such as bending, welding, turning, cutting, flowdrilling, satinizing, etc., also on tubes with small diametre.

We produce components and accessories (for example handles, knobs, legs for tables, tubular benches) for furnishing, shipping industry, cycling and other industries.

We work on drawing or sample.

Besides the construction of test and production equipment, the company Sigel plant GmbH also offers pure mechanical services. In our modern production machines, we produce only prototypes but also small series up to a lot size of 500 pieces.

We are a LLC set out to serve in the fields of machine design, precision machining and welding. Our team has many years of experience in the engineering and machining in aerospace field. Our company is pleased to offer a combined 30+ years of machining and engineering experience, which is invaluable in providing precision machining and welding.

The mission of our company is to provide a manufacturing facility with the capabilities of performing custom precision machining and production component manufacture work in prototype and production quantities while offering the latest in machining and fabricating techniques.

We have a proud record of meeting the precision requirements for a significant list of valuable customers. Our quality is monitored through various quality processes. Our facility is ISO 9001-2008 compliant. We would be pleased to quote your machining and fabricating requirements.

Our company provide services in a 5.000 m2 closed area in Izmir as a part of group companies with 25 years of experience in the metal sector.

As Simer Sac, we stand for the principle of maximum quality at reasonable prices since the day we started our operations. In this context, besides the sheet metal sales, as Simer Sheet Metal Processing Center, perform laser cutting, plasma cutting, optical cutting, press brakes, cnc pipe processing, guillotine cutting, welding and painting processes with our professionals.

With our state-of-the-art machinery and qualified personnel, we have the equipment and resources that can respond to customer requests and expectations at the highest level.

Every metal has a story and we complete this story for you from the beginning to the end and present it to our valued customers as turnkey.