PBS GROUP, a.s., is a Czech engineering company with a history dating back to 1814. Over two centuries, it has grown into a global manufacturer of turbine-based power systems, aerospace technologies, and precision castings. Its core products include small turbojet and turboprop engines, auxiliary power units (APUs), environmental control systems (ECS), cryogenic equipment, and castings made from high-performance nickel and cobalt alloys. These are used in both civil and military aviation, space, energy, and scientific research.

PBS stands out through vertical integration — in-house R&D, foundry, and testing — enabling full control over the development and production process. The company invests in advanced technologies, including additive manufacturing, laser surface treatments, and vacuum heat processing, ensuring innovative and highly reliable solutions tailored to specific needs.

PBS holds ISO 9001, AS 9100, ISO 14001, and ISO 45001 certifications and is an active member of the Czech Space Alliance, DSIA, and AIA. Its commitment to high-quality engineering and sustainability supports long-term growth and industry leadership.

Serving over 40 countries, PBS continues to expand globally. In 2025, the company is establishing new operations in the United States to strengthen its presence in key aerospace and defense markets.

PBS collaborates with leading universities, scientific institutions, and global industry partners on R&D. Its cryogenic equipment is used in major physics projects, including CERN. Through a legacy of innovation, engineering excellence, and international partnerships, PBS GROUP continues to shape the future of aerospace and high-performance machinery.

PBS GROUP offers a comprehensive suite of services encompassing the development, manufacturing, and testing of aerospace propulsion systems. The company provides precision casting, engineering design, technical consulting, and custom turbine development. Additionally, PBS delivers maintenance and overhaul services for its products, ensuring optimal performance and longevity. The company's surface treatment capabilities include anodizing, zinc plating, nickel plating, tin plating, and blackening, catering to diverse industrial requirements.

PBS GROUP offers a diverse range of products and services for the aerospace, energy, and transportation sectors. In aerospace, it designs and manufactures small turbojet engines like the award-winning PBS TJ150, used in advanced UAVs, as well as APUs and ECS for aircraft and helicopters.

In energy, PBS supplies efficient steam turbines and microturbines, with thousands delivered worldwide, often used in cogeneration and waste heat recovery.

Its precision investment foundry produces critical parts for aerospace and medical use, including turbine blades and orthopedic implants. PBS also develops cryogenic equipment—turboexpanders and pumps—for scientific and industrial gas applications.

PBS cooperates with global partners on advanced aerospace projects and has demonstrated its engineering expertise through collaboration with Lockheed Martin. Its portfolio reflects a strong focus on performance, innovation, and technical excellence.