We are the industry of the new generation


In our digital times, attention is mostly focussed on software companies and their virtual business models. Already at first sight, we differ immensely, as all our activities circle around hardware; from diode lasers, laser optics and optical analysers to labyrinth seals, 3D metal printing and components from special metals for the aerospace industry. In short: touchable high-tech in the very best of innovation quality. This is made possible as all of us within B.I.G. do not primarily focus on - often wishful - synergies; we rather follow a strategy that every of our companies creates its own future. However, one thing is common amongst them all: We are building bridges between classic industry and digitisation. And where could this find a better home than here, in the old, new industry city (link to industrial history) Berlin?

Flying Parts

Partner for components made of titanium and superalloys.

flying-parts produces safety-relevant and temperature-resistant parts for the aerospace industry by means of metal 3D printing. From single parts to small series production for components made of Inconel and Titanium, flying-parts is the partner to contact for fast, individual and cost-effective made-to-order production.


The revolutionary process: 3D Metal Print.

GEFERTEC is on the market since 2015. The company develops machine systems for the additive manufacturing of metallic components. The first product is a 3D metal printer for the production of near-net-shape blanks. The machines are required in mechanical engineering, aerospace and energy technology. They help to increase productivity in the manufacture of metal components, offer a new design freedom in the development of metallic structures and elements and save costs for the utilisation of expensive materials.


We manufacture diode lasers.
World market leader for diode laser components in the laser medicine.

Lumics is one of only 20 companies worldwide who can design and manufacture laser diodes. These are used in medical or communications engineering as well as in optical pumps. They are used in the telecommunications, gas and liquid analysis and processing complex of 3D geometries. Product highlights include the newly developed laser module “LuOcean Mini 4”, which offers the best footprint/output ratio.


We make the laser finally controllable.
The specialist for optical measurement technology.

Metrolux is a renowned supplier of optical measuring systems for the characterisation of laser beams and optical systems. Metrolux has been developing, manufacturing and marketing intelligent measurement technology for the display industry, plant construction, laser manufacturers and for the automotive industry for more than 20 years. Many years of experience along with solid know-how makes Metrolux also a reliable partner for custom-made measuring technology. In close cooperation with the customer, the company develops complete systems for laser and optical characterisation.


We keep it sealed.
Seal Strips and Caulking Wires for highest demands.

PGS (Power Generation Services) is the specialist for labyrinth seals for gas and steam turbines from all manufacturers. In addition to certified standard solutions, individual type manufacture is offered. The company is active not only in Europe, it also opens up international markets such as USA, India and China.


Mechatronic Innovation.

Scansonic MI (Mechatronic Innovation) offers systems and solutions in the areas of laser welding, laser soldering and laser hardening as well as precise sensors for quality control. The products are specifically used in the automotive industry, rail vehicle construction and power engineering. In laser-based joining systems in the body construction, Scansonic is the world market leader. Scansonic IPT (Industrial Production Technology) is responsible for the technical service in the automotive industry, organizes customer training, commissioning audits, and supports customers worldwide through experienced service technicians.