SIERRA CONSTRUCTION LIMITED
In 1981, with the dawn of the open economy, six enterprising individuals teamed up to form what was to become one of Sri Lanka’s Best-known enterprises. Sierra Construction Limited was incorporated to venture into the fields of Civil and Telecommunication Engineering, sectors that were hitherto solely dominated by foreign companies or by companies with foreign collaborations.
Within two decades, Sierra rose to become the market leader in Telecommunication Engineering. The boom in the construction industry opened up many opportunities for Sierra and the company has today evolved to great heights handling large construction projects relating to Water Supply & Sewerage, Power, Roads, Buildings, Irrigation and Pilling besides Civil & Telecommunication.
ABOUT SIERRA
In 1981, with the dawn of the open economy, six enterprising individuals teamed up to form what was to become one of Sri Lanka’s Best-known enterprises. Sierra Construction Limited was incorporated to venture into the fields of Civil and Telecommunication Engineering, sectors that were hitherto solely dominated by foreign companies or by companies with foreign collaborations.
Within two decades, Sierra rose to become the market leader in Telecommunication Engineering. The boom in the construction industry opened up many opportunities for Sierra and the company has today evolved to great heights handling large construction projects relating to Water Supply & Sewerage, Power, Roads, Buildings, Irrigation and Pilling besides Civil & Telecommunication.
Acknowledged for its expertise, reliability and superior quality of work, both locally and internationally, Sierra is today a prominent player in General Engineering Construction in Sri Lanka. The company has also gained from opportunities offered in global markets, with businesses established in India, Maldives, Qatar, Saudi Arabia and Australia.
From modest beginnings with just six individuals, Sierra today employs over 4,000 direct and indirect employees both here and abroad, including more than 300 engineers. The company takes pride in its highly motivated and talented workforce, the driving force behind its success.
Now in its third decade of operation, Sierra has picked up several awards and accolades along the way. It is an ISO accredited company. In furtherance of its corporate objective Sierra is presently focused on implementing best practices of corporate governance and risk management practices within the company.
Today Sierra stands tall as a truly Sri Lankan company and acclaimed as a national asset. The company remains totally focused on its vision of being the preferred infrastructure development partner in the region, identified by its customers and partners as integral to their success.
SERVICES
Water Supply, Drainage and Sewerage
The Water Supply, Drainage and Sewerage section of Sierra has executed Large-scale water supply and sewerage projects including water treatment plants, transmission mains and distribution mains in Sri Lanka and Overseas.
MAIN CATEGORIES OF SERVICES
- Structural design, construction & commissioning of water and sewerage treatment plants.
- Laying of HDPE, DI and uPVC pipes in water and sewerage transmission and distribution networks.
- Supply and installation of M & E equipment for water supply and sewerage projects.
RECENTLY COMPLETED PROJECTS
Telecommunication Infrastructure Development, Maintenance & Electrical Engineering services
SGN offers all types of Telecommunication & Electrical Engineering services to our valued customers. Our aim is to provide fast and reliable service for a reasonable cost where necessary.
MAIN CATEGORIES OF SERVICES
- BTS / Microwave Installations & Rectifications.
- Cx End Equipment Installations & Maintenance.
- Civil Constructions & Rehabilitations.
- Passive Maintenance.
- Active Maintenance.
- Network Optimization (RF) & Customer Complaining.
- Electrical Material & / Equipment Supply.
- Electrical Equipment Testing.
Power (Substation, Transmission & Distribution Systems)
Expertise in High tension and low tension electrical power transmission system and construction of substations for the Ceylon Electricity Board and the Lanka Electric Company Limited (LECO), are the activities carried out by the company in the field of Electrical Engineering.
MAIN CATEGORIES OF SERVICES
- Design, supply and installation of overhead and underground power transmission lines.
- Design, supply and installation of overhead and underground power distribution lines.
- Civil design, construction, testing and commissioning of M & E for substations.
Roads & Bridges
Sierra has an exceptional portfolio of road construction projects, which has contributed substantially to the national infrastructure network.
Our projects range from rural routes in environmentally sensitive landscapes, to Large-scale urban highways. Bridges are designed and constructed using industry leading techniques to meet with new demands.
MAIN CATEGORIES OF SERVICES
- New or re-construction of bridges.
- Construction of roads (new, widening, reconstruct).
- Construction of concrete paving (New, Overlay)
Pilling
Sierra, with the vision of being the most competitive construction firm in Sri Lanka serves the country with the service of its excellence. Sierra Pilling is perceived as one of the leading piling and foundation companies in Sri Lanka.
MAIN CATEGORIES OF SERVICES
- Construction of bored cast In situ piles – up to 1800mm diameter.
- Secant pile walls.
- Sound rock penetration with continuous flight auger (CFA) technique.
- Precast pile driving.
- Soil mixing.
- Pile testing work.
- PDA testing.
- PIT/CSL testing.
- Static load testing.
- Ground investigation.
- Design and construction of shoring systems
Civil
Sierra is a leading building and civil engineering contractor with a broad range of experience, gained across a variety of sectors over the past 30 years. Since the company’s foundation in 1981, we have worked together with our clients to successfully deliver Large-scale building construction projects. Sierra has a proven track record of providing the right team with the skills, knowledge and experience to consistently deliver above and beyond expectations.
MAIN CATEGORIES OF SERVICES
- Design & build of multi story commercial and residential buildings.
- Design & build of factories and all kinds of industrial plants.
- Design & build of hotels, convention centers and sports complexes.
Gulf
Sierra Gulf LLC, was established in the year 2009 in Qatar as a joint venture with Neutron Trading W.L.L Qatar and Sierra Construction Ltd. of Sri Lanka.
Being in an unfamiliar territory the company steered through challenging times. However, with careful planning and deliberation and also with the diligent handling of our problems with unstinted support from our Parent company in Sri Lanka we were able to achieve substantial progress and rank amongst one of the best Telecommunication infrastructure development companies in the State of Qatar.
All members of Sierra Gulf take pride as one homogenous unit. Their workmanship and services are of a very high standard and par excellence.
SPECIALIZED IN IBS SERVICES
- Site Acquisition
- Site Survey
- Preparing of BOQ
- Project Management
- Installation & Commissioning
FIBER OPTIC PROJECTS ON TURNKEY BASIS
- Site Survey
- Network Planning
- Preparing of BOQ
- Project Management
- Civil Works
- Cable Laying/ Blowing/ HDD
- Splicing
- Testing and Documentation
Contact Us
- Sierra Construction Limited
No.112, Havelock Road Colombo 05, Sri Lanka
Telephone: (+94) 0112 584 681/ 3
FAX: (+94) 0112 598 175
E-mail: pperera@sierra.lk
Website: sierra.lk
