We are a supplier and integrator of laser technology, measuring and instrumentation technology. Lasers, optical elements, optomechanics, precision positioning systems, scientific cameras, profilometers and interferometers, anti-vibration systems. As an authorized distributor we bring technologies from reputable manufacturers.

We offer a wide range of electronic components, custom transformer manufacturing, interesting electronic kits and modules, spare parts for the ERS50 soldering station and the SC7000Z desoldering gun. Velleman representation in the Czech Republic.

We sell rotary, cross-line, and pipe lasers, leveling instruments, rangefinders, and other surveying instruments. Calibration and servicing of leveling instruments, lasers, and other measuring instruments. We manufacture leveling markers, forced centering devices, layout tools, OTZ, and various surveying accessories and equipment. Custom manufacturing.

Online sales of surveying instruments—theodolites, leveling instruments, rotary, cross-line, and pipe lasers, rangefinders, tripods, and other accessories. Service and calibration. Direct manufacturer of leveling markers, forced-center markers, protective rod markers, and various surveying accessories.

We sell, service and calibrate test chambers simulating external conditions, vibration systems, testing machines and systems, hard and soft material hardness testers, microscopes and video measuring systems, material confocal microscopes, rheological instruments and passive safety testing systems.

Distribution of components for optical data and telecommunication networks. Sales and rental of measuring instruments, fiber optic welders and other equipment. Offer of service and training. We are distributors of Fujikura, AFL, Telenco, Optral, Jetting, Success4u, HellermannTyton, FCA, Acome, Prysmian, etc.

PRE Group's online shop offers: air conditioners, water heaters, storage stoves, oil radiators, direct-fired boilers, electric boilers, gas condensing boilers, smart thermoheads and electric bicycles. Everything for comfortable heating and cooling of your home.

We operate a primary metrology laboratory. We provide services in all basic areas of metrology: fundamental metrology, preservation and development of state standards, research and development, transfer of units, calibration of standards and working gauges. We focus on legal metrology and metrological supervision.

We provide development and manufacture of vibration sensors, diagnostics and transducers including sensors. We offer instruments for technical diagnostics and industrial automation. We supply strain gauges, machine operation monitors or communication systems and accessories.

We specialize in supplying equipment for biotechnology laboratories and plants. Our specialties are bioreactors (fermenters), lyophilization, orbital shakers and concentrators. We provide delivery, installation, commissioning, validation and of course complete service.

For almost 30 years we have been a trading company focusing on the distribution and retail of chemicals and laboratory equipment. In our e-shop you will find thousands of items of laboratory equipment, glassware, chemicals and consumables for laboratories. We provide Replacement Filling.

We are the leading distributor of heat and water consumption in the Czech Republic. We have been operating on the Czech market since 1993. Among our products you can find heating indicators, water meters, heat and cold meters, Techem Smart system, online services. We also deal with heat and water cost accounting.