Services
From design to installation — one company and one point of responsibility.
Refrigeration systems
We design and install cold rooms and refrigeration systems for storing vegetables, fruit and other produce, with precise control of temperature, humidity and atmosphere.
- Temperature range of about -5 to +18 °C
- Ultrasonic humidification from 3 kg/h
- Controlled atmosphere for long-term storage
- Cold rooms from 4 to over 50 m³
- Monoblock units and split systems
Design and engineering
We prepare design documentation covering every required stage — from pre-design work to the working documentation the building is constructed from.
- Pre-design work and sketch design
- Stage P — design project
- Stage RD — working documentation
- Cost estimates
- Single-stage design for standard buildings
Construction
Modern construction is a complex, high-tech process with many stages and details. Sian Group takes responsibility for the full scope of work as your general contractor.
- Houses, warehouses and industrial buildings
- Building reconstruction and re-planning
- General contracting under one agreement
- Coordination of subcontractors
- Materials from our own warehouse at wholesale prices
Design
We offer design for industrial and residential buildings and structures — both interiors and exteriors.
- Interior design
- Facade and exterior design
- Houses and cottages
- Industrial and commercial buildings
- Design coordinated with construction
Repairs
Choose the design — we will do the rest. The price, timeline and sequence of work are fixed in the contract in advance.
- Price known before work starts
- Fixed timeline in the contract
- No involvement needed from you
- Materials, labour and quality control in one price
- Warranty on completed work
Architecture
Architectural design expresses the architect's concept, creativity and vision: the project puts the main ideas of a building on paper. We design private, public, administrative and industrial buildings.
- Private and public buildings
- Administrative and industrial facilities
- Context analysis and a conceptual model
- Space-planning solutions
- Guaranteed agreed deadlines
From request to finished site
- 01RequestCall us or leave a request on the site.
- 02Measurement & quoteA specialist clarifies details and calculates the cost.
- 03ContractWe fix price, lead time and terms.
- 04PickingWe put your order together at our warehouse from stock.
- 05Delivery & installationWe deliver and install on site.