Offer of security technician services.

D & F test, s. r. o. offers professional NDT testing of materials and welded joints. We perform visual, ultrasonic, magnetic, capillary and radiographic tests and leak tests. Certified experts, modern instruments and fast processing of results for industry, energy and gas industry.

Offering energy services in installation, renovation, service and operation. We focus on the preparation of feasibility studies, evaluation of the economic efficiency of energy projects, preparation of technical documentation for the operation of equipment, monitoring, evaluation and optimization.

Offering machine condition assessment, fault source locating, quality testing. Provision of consultancy services.

We offer environmental technology and equipment, control technology and software. We provide energy consultancy. We deal with the preparation of complete documents for Green Savings for all areas A, B and C. We also offer building energy certificates, labels or audits.

We coordinate innovation between companies and research institutes. We provide engineering and consulting services, preparation and development of technical proposals, graphic and drawing work, marketing and media services. We are the publisher of the CZ-EN magazine Priority Business & Government.