Designing the Future. Strengthening the Existing.
Learn how BALKAPSO Construction has built a reputation in Sikkim through research-backed structural engineering and rehabilitation.
Seismic Safety & Structural Endurance in the Himalayas
BALKAPSO was built on a simple promise: help homeowners, institutions, businesses, and government agencies design safer structures and strengthen ageing or distressed buildings through practical, research-backed engineering solutions.
What started as a specialized detailing office in Gangtok has expanded into a leading regional structural engineering consultancy. Today, our multidisciplinary team of registered engineers and diagnostics technicians coordinate to deliver state-of-the-art earthquake resistant designs, distress audits, and building retrofits.
Few organisations understand both how to design new structures efficiently and how to diagnose and strengthen existing ones when they begin to fail. That intersection is where BALKAPSO has built its reputation.
The Values Driving Our Solutions
Absolute Safety
We prioritize the security of human lives by designing structures strictly compliant with Indian Standards seismic criteria and ductile detailing codes.
Quality Engineering
Leveraging state-of-the-art design verification and Non-Destructive Testing to guarantee the stability and endurance of every project.
Milestone Integrity
Respecting timelines and providing prompt assessment, verification, and retrofitting plans to reduce repair complexity.
Practical Solutions
We design structural solutions that balance safety, functionality, and practical construction realities under mountainous constraints.
The Growth of Balkapso
Firm Established
BALKAPSO was established in Gangtok, Sikkim, with a focus on local terrain structural drafting, design verification, and site inspections.
Structural Design Focus
Expanded services into full RCC structural design consultancy for multi-level buildings under steep Himalayan slope configurations.
Seismic Retrofitting Pioneering
Pioneered specialized CFRP strengthening and RCC jacketing details for distressed institutional complexes in East Sikkim.
NDT Infrastructure Scaling
Acquired advanced Non-Destructive Testing (NDT) gear, standardizing Rebound Hammer, UPV, and rebar detection cover surveys.
Leading Regional Specialists
Established as the go-to niche structural engineering and rehabilitation consultancy in the region, completing over 150 evaluations.
Our Engineering Team
Meet our team of registered structural consultants and concrete diagnostics experts coordinating our engineering evaluations.
Tashi Namgyal
Founder & Managing DirectorTashi has over 25 years of structural development experience in the Himalayan region, specializing in retrofitting existing masonry and RCC buildings.
David Lepcha
Lead Structural EngineerDavid is a registered structural consultant with 18 years of experience in landslide-prone foundation designs and seismic ductile detailing.
Elena Rai
Head of NDT & AssessmentElena leads our Non-Destructive Testing division. She is a specialist in concrete diagnostics and distress assessment interpretation.