TASSY Ltd. was founded in 1991. The headquarters and production facilities of the company are located in the town of Dolni Dabnik.
The main scope of activity of "TASSY" Ltd. is the engineering construction services of gas facilities and installations.
This includes activities in the field of pre-feasibility study, design, supply of equipment and materials, construction, commissioning and servicing of linear, energy and industrial sites; petroleum products processing facilities; sites for natural gas preparation; cogenerations; compressor stations; automotive gas stations and others.
The company has built a significant number of industrial, public administrative and residential sites, as well as over 170 000 m of distribution and transmission gas pipelines.
TASSY Ltd. also offers consulting services related to environmental protection procedures and elaboration of detailed site development plans.
The company is registered in the Central Professional Register of the Builder with protocol №0167 / 08.10.2009.
"TASSY" Ltd. is a member of the Bulgarian Natural Gas Association and Local Authority of the Bulgarian Industrial Association on the territory of Dolni Dabnik Municipality.
More detailed information about the company's activities can be found in the presentation HERE 
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TASSY Ltd. maintains a design department with highly qualified specialists and offers design services for gas pipelines, heating installations, gas facilities, air ducts, steam installations, compressed natural gas stations, technological lines and facilities, etc. taking into account the specific needs of each of its clients.
Our mission is to meet the needs of our customers through high-quality products and services consistent with state-of-the-art practices in the gas sector, while contributing to a sustainable and environmentally friendly future.
The priority objectives that guarantee high results from our daily work are:
- Protection of the environment and safe working conditions
- Continuous improvement and development of the specialists of "Tassy" Ltd.
- Implementation of best practices in the gas industry, taking into account the constant development of technology and know-how in the field
- Use of high quality materials and products in realized projects
- Correct and professional relationship with our partners and customers
- Social engagement
TASSY LTD offers professional services in the following areas:
• Feasibility studies
• Preparation, coordination and handling of project documentation
• Procedures for environmental protection
• EIA procedures
• Design of detailed site development plans.
• Procedures for changing the designation of agricultural and forest areas
• Acquisition of land and property rights (easements, right to build)
• Preparation of Conceptual, Technical and Work projects.
• Preparation of Complex permits under the Low for preservation of environment
• Coordination of activities related to central and local authorities and stakeholders, etc.
We provide EPC solutions for our clients in the Oil&Gas industry and various other industries - from the feasibility studies to basic design; from construction to commissioning and start up in various turn key projects. We provide as well detailed engineering design, requisition of materials and technical bid evaluation.
- Feasibility Studies and Basic Design
- Front End Engineering Design (FEED)
- Detailed Engineering Design
- Procurement services
- Construction
- Pre-commissioning, Commissioning and Start-Up operations
- Maintenance of industrial and oil & gas facilities
• a comprehensive service for the organization and implementation of construction, installation, testing and commissioning of gas pipelines, heating installations, gas facilities, air ducts, steam installations, compressed natural gas stations, technological lines and facilities, etc.
• development and implementation of process control and control systems, communication systems and data processing systems, etc.
CNG EQUIPMENT
"TASSY" Ltd. designs and manufactures equipment for installations using compressed natural gas (CNG).
Decompressing and regulating stations (DRS) manufactured by us are products whose function is to lower the pressure of natural gas supplied by batteries or trailer to the consumer of 200 bar to 4 bar and subsequently to the required working pressure. They are also equipped with equipment for measuring the amount of gas consumed.
We also offer batteries for transportation and storage of compressed natural gas, produced by us, according to a size and type of the customer.
- steel
- composite
For more information please contact us.
For its customers not having access to a gas pipeline, TASSY Ltd offers the supply of compressed natural gas (CNG) to them, as well as the construction of the relevant adjacent infrastructure for decompression of natural gas.
CNG equipment
"TASSY" Ltd. designs and manufactures equipment for installations using compressed natural gas (CNG).
Decompressing and regulating stations (DRS) manufactured by us are products whose function is to lower the pressure of natural gas supplied by batteries or trailer to the consumer of 200 bar to 4 bar and subsequently to the required working pressure. They are also equipped with equipment for measuring the amount of gas consumed.
We also offer batteries for transportation and storage of compressed natural gas, produced by us, according to a size and type of the customer.
- steel
- composite
For more information please contact us.
TASSY Ltd. offers:
• Guarantee and after-guarantee maintenance of gas pipelines, heating installations, gas facilities, air lines, steam installations, compressed natural gas stations, technological lines and facilities, boilers, burners, etc.