Tehnoinzhenering EOOD

Technoengineering Ltd.

The main activity of "Technoengineering" Ltd. includes installation, repair, reconstruction and maintenance of machines, equipment and related installations in the energy and industrial sectors, as well as the production of components and spare parts. Manufacturing and installation of metal structures, tanks, silos. High-altitude installation and rope-access services.

Based on extensive practical experience and relying on highly qualified engineering and technical staff, we offer suitable solutions adapted to the individual needs, requirements and capabilities of the Client, regardless of the volume or complexity of the work.

Technoengineering Ltd. has its own production facility for manufacturing metal structures, tanks, spare parts and pipelines. The facility is equipped with high‑tech CNC machines from leading manufacturers for cutting, welding, drilling and mechanical processing. All products are manufactured in accordance with the implemented production control standards EN1090 and EN3834.

Services

MECHANICAL & TECHNOLOGICAL SECTION

BOILER EQUIPMENT

• Repair and maintenance of electrostatic precipitators
• Repair and maintenance of ID fans
• Repair and maintenance of milling fans
• Repair and maintenance of air preheaters
• Construction, maintenance and repair of all types of pipeline systems
• Repair and replacement of slag crushers
• Repair of water treatment installations (chemical water treatment units)
• Repair and maintenance of flue gas fans
• Manufacturing, installation and repair of service platforms

INSTALLATION AND REPLACEMENT OF TECHNOLOGICAL EQUIPMENT

• Manufacturing, installation and repair of tanks, silos, bunkers, bag filters, air ducts, gas ducts and more
• Installation, repair and maintenance of:
• electric motors, gearboxes and drives
• mills, crushers
• mixers, homogenizers, agitators
• pumps
• screw conveyors, chain conveyors, belt conveyors

REPAIR OF COAL SUPPLY AND ASH REMOVAL EQUIPMENT

• Installation, repair and maintenance of combined rotary equipment
• Installation, repair and maintenance of rubber belt conveyors
• Installation, repair and maintenance of roller screens and crushers
• Manufacturing, delivery, installation, repair and refurbishment of chutes, hoppers and more
• Manufacturing and installation of idlers
• Repair of gearboxes

DESULPHURIZATION INSTALLATIONS

Technoengineering Ltd. performs repair and ongoing maintenance of equipment in FGD installations. Activities cover the Maritsa East complex, including TPP "Maritsa East 2", TPP "ContourGlobal Maritsa East 3", TPP "AES Galabovo".

• Manufacturing, delivery and installation of desulphurization components
• Maintenance and repair of FGD systems; reconstruction of nozzle levels
• Replacement of steel plates in compromised sections up to 30 mm
• Repair and replacement of mixers
• Repair of pumps and gearboxes
• Repair and installation of pipelines

REPAIR OF HIGH‑ AND LOW‑PRESSURE PIPELINES

Construction of pipeline systems from carbon and stainless steel without limitation in size or installation height, using welding or flange connections.

• installation and adjustment of industrial valves (valves, dampers, expansion vessels, compensators)

ELECTRICAL SECTION

The "ELECTRICAL" division focuses on clients from industry, energy and construction. We offer complete technical solutions including equipment supply, installation, commissioning and start‑up. We have modern tools for installation and construction of electrical systems, as well as measuring and testing instruments – multimeters, impedance and grounding testers, megohmmeters, combined electrical testing devices, testers and probes. Our technical staff holds licenses and certificates issued by authorized bodies, allowing them to perform various installation, adjustment and commissioning activities.

Construction of complete electrical installations for industrial and civil sites

• installation of cable routes
• pulling, laying, arranging and connecting power and control cables
• assembly of electrical panels
• construction of grounding and lightning protection systems
• construction of lighting and socket installations
• laboratory measurements

Instrumentation and Automation (I&C)

• construction of automated control systems for technological processes and modernization of existing systems
• selection, delivery and commissioning of measuring instruments and automation equipment
• testing and adjustment of automatic control systems

ROPE‑ACCESS SERVICES

Technoengineering Ltd. has a well‑trained and highly qualified team for industrial rope‑access work. This method allows reaching and positioning at the work site using a system of ropes and specialized equipment, enabling technicians to work efficiently and safely in extremely hard‑to‑reach locations.

Rope‑access services allow work to be performed in places where scaffolding or lifting equipment cannot be used.

ACTIVITIES

• Inspection of industrial chimneys
• Installation of metal structures
• Cleaning of furnace chambers and gas shafts
• Cleaning and repair of silos
• Painting and application of anti‑corrosion coatings
• Welding and cutting in hard‑to‑reach areas

METAL STRUCTURES

Manufacturing, delivery and installation of all types of metal structures made of carbon (structural) and stainless (alloy) steel:

• metal halls
• service platforms, railings, stairs
• manufacturing of metal products through metalworking (bending, cutting, turning, milling, welding)

ENGINEERING

• Development of CNC programs for sheet metal cutting with various thicknesses, shapes and dimensions
• Preparation of delivery documentation
• Quality control
• Provision of required project documentation