Sri Lanka's Leading
Structural Engineers

Chartered Engineers & Architects with years of experience

001
002
003
004
005
006

About Our Company

We, NP Consultants is a structural design and consulting firm serving clients since 2010. We possess expertise in the structural design of various types of buildings such as residential buildings, treatment plants, water retaining structures, etc. We are experienced in working with concrete, steel, and other building materials and have earned our branding through dedicated hard work.

As a full-service consultancy, NP Consultants provides architectural, structural, and interior design services, as well as electrical and mechanical consulting for our clients. We take every unique requirement of clients as one of ours and have always come up with the most feasible solutions. Our team is highly skilled and experienced, and we are committed to completing projects on time and to the satisfaction of our clients.

At NP Consultants, we value open communication and welcome any questions or concerns from our clients. We strive to provide a friendly and satisfactory service experience for all.

Our Services

We Provide Various Engineering Services from the Initial Planning Stage to the Full Completion

Structural Designing

Cost-effective, space-saving, future-proof building structures that comply with industry standards.

Steel Structural Detailing

Detailed drawings, for steel fabrication and steel erections with technical specifications

Consulting Engineers

Learn how to utilize your available resources effectively and determine the best strategies for your project.

Chartered Architects

Experienced, professional architectural services with years of industry experience for your next project.

Quantity Surveyors

Our quantity surveying service will provide far more accuracy in estimations, budgeting, and planning.

Green Building Consultants

Implement energy-efficient, eco-friendly strategies and minimize your carbon footprint as well as energy costs.

Project Management

Make sure your project is on the right path to successful completion with our expert service.

Interior Designing

We design functional, safe, attractive & pleasant interiors

Frequently Asked Questions

When working with individuals unfamiliar with our drawings, we take the time to guide them through the process, explaining the abbreviations, symbols, and unique elements step by step. This ensures they have a clear understanding and can effectively address any challenges they may encounter.

Our drawings encompass important information, including general and special notes, level differences, and specifications regarding the type, size, and nature of materials. These details are crucial for accurate implementation and adherence to industry standards.

Fabrication drawings play a vital role in the construction of steel buildings by minimizing wastage. These drawings provide precise dimensions, along with a comprehensive material list that facilitates efficient erection. By supplying accurate fabrication drawings, we ensure a streamlined and cost-effective construction process.

Anchoring bolt placement is an essential step in the fabrication process. Proper positioning of anchor bolts ensures structural stability and integrity. Our attention to detail in this aspect guarantees that the building’s foundation and connections are secure and meet all safety requirements

At NP Consultants, we prioritize adherence to industry standards and building codes. Our team of experienced professionals stays up to date with the latest regulations and guidelines. We conduct thorough checks and reviews throughout the design and construction phases to ensure that our projects meet or exceed all required standards, providing our clients with peace of mind.

Structural analysis is a crucial step in the design process. It involves evaluating the strength, stability, and performance of building structures under different loads and conditions. At NP Consultants, our structural designers utilize advanced analysis techniques and software to assess structural integrity, identify potential weaknesses, and optimize the design for maximum safety and efficiency.

Absolutely! At NP Consultants, we thrive on tackling unique design challenges and complex site conditions. Our team of skilled professionals possesses the expertise and creativity to develop innovative solutions for projects with specific design requirements, irregular geometries, or challenging environments. We collaborate closely with our clients to understand their vision and tailor our services to meet their unique needs, ensuring successful outcomes even in the most demanding circumstances.

Our projects

Our work ranges from small residential projects to large-scale commercial buildings and high-rise buildings

Cargills Food City

We have successfully completed the construction of a number of outlets and warehouses for Cargills, one of the largest and leading supermarket chains in Sri Lanka

Lanka IOC

Lanka IOC is one of only two petroleum companies in Sri Lanka with fuel stations over the island. We have successfully completed a number of fuel stations for the company

Two Story Car Park

We undertake various types of challenging projects that require innovative thinking and precision calculations. this two story car park with scissor lifts in limited space area is one such project

our team

Our team consists of talented, energetic individuals with years of experience

W. Nandana Premachandrasiri

W. Nandana Premachandrasiri

Managing Director
B.Sc Eng.(Hons.)
CEng.
MIE(SL)
MSSE Accredited Member of Green Building Council
W. Nandana Premachandrasiri

W. Nandana Premachandrasiri

Managing Director
B.Sc Eng.(Hons.)
CEng.
MIE(SL)
MSSE Accredited Member of Green Building Council
Anoma Rajaguru

Anoma Rajaguru

Draftsman
National Certificate in Engineering Draftsmanship (NCED)
National Certificate in Technology (NTC)
Anoma Rajaguru

Anoma Rajaguru

Draftsman
National Certificate in Engineering Draftsmanship (NCED)
National Certificate in Technology (NTC)
I T T Illeperuma

I T T Illeperuma

Engineer
B.Sc Eng.(Hons.)
A.Eng. AMIE(SL)
I T T Illeperuma

I T T Illeperuma

Engineer
B.Sc Eng.(Hons.)
A.Eng. AMIE(SL)

Harshana Nawarathne

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 03

Chamathni De Sampaya

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)
National Diploma in Construction Technology (NVQ Level 05)

Hashini Dasunika Jayarathne

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)
National Diploma in Construction Technology (NVQ Level 05)

Denuwan Wikramasinghe

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)

Dimeshika K Rajapaksha

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)
National Diploma in Construction Technology (NVQ Level 05)

A.P.K. Dushan

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)

Y.K.Ruwindana Wijayarathna

Draftsman
National Certificate in Engineering Draftsmanship (NCED) NVQ Level 04
National Certificate in Technology (NTC)

Contact us for more information

Our experienced staff is always here to help you.

Scroll to Top