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Solar Rooftop
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Home
About NSN
Message from President
Overview
Mission and vision
Milestones
Certificates and compliments
Business sectors
Project
Industrial construction
EPC/D&B General Contractor
Industrial MEP
Factory Care
Renewable energy
Solar Farm
Solar Rooftop
Wind Farm
LNG, Biomass Power Plant
MEP systems of commercial building
Logistics warehouse construction
Investment
News
Recruitment
Contact
About us
Certificates and compliments
About us
INTRODUCE
Message from President
Overview
Mission and vision
Milestones
Certificates and compliments
Certificates and compliments
Certificate
Compliment letter
ISO 9001:2008 certificate
ISO 14001:2015 certificate
ISO 45001:2018 certificate
Construction activity capability certificate - Grade I
Construction activity capability certificate - Grade II
Certificate of eligibility for fire prevention and fire fighting business