YOUR TRUSTED SOLAR
ENERGY PARTNER IN BANGLADESH
SOLAR ENERGY • ENGINEERING • CONSTRUCTION
About Us
Seher BD delivers comprehensive engineering and construction solutions that drive progress and strengthen Bangladesh’s infrastructure. Specializing in Steel Structure Engineering, Civil Construction, and Solar Power Systems, the company serves residential, commercial, industrial, and government sectors.
Combining structural durability with clean-energy innovation, Seher BD undertakes projects ranging from large-scale government infrastructure to industrial solar installations. Backed by engineering expertise, technical precision, and reliable project management, every solution is designed for long-term durability, operational efficiency, and sustainable performance.
We bridge structural durability with clean-energy innovation. From large-scale government infrastructure to industrial solar installations, our expert team combines engineering precision with reliable project management to ensure every project is built to last and optimized for performance.
CEO's Message
At Seher BD, we view solar energy not just as an alternative power source, but as a core driver for economic independence and industrial efficiency in Bangladesh. Rising energy demands require forward-thinking solutions. We have positioned Seher BD at the forefront of the solar sector—delivering robust rooftop, ground-mounted, and hybrid solar installations across industrial, commercial, and government projects. What sets our solar solutions apart is our complete, in-house engineering capacity. From custom steel mounting structures designed for wind resistance to precise electrical integration and net metering execution, we manage every phase under strict safety and performance standards. Collaborating with prestigious organizations like N. Mohammad on industrial renewable energy initiatives reinforces our mission: to be Bangladesh’s most reliable partner in clean power generation. Together, let us harness the power of the sun to build a cleaner, stronger tomorrow.
SYDUL KARIM
CEO
SEHER Engineering & Constructions
National Agent & EPC Partner of Shuangliang Group (SLG), Bangladesh
Advisor's Message
Building a Greener and Sustainable Bangladesh.
Bangladesh is entering a new era of industrial growth and renewable energy development, creating significant opportunities for sustainable investment and clean energy solutions.
At SEHER Engineering & Constructions, we are proud to collaborate with Shuangliang Group (SLG), a globally recognized Chinese manufacturing and energy technology leader, to bring advanced solar technologies and comprehensive turnkey solutions to Bangladesh.
Our vision is to accelerate renewable energy adoption, strengthen industrial energy efficiency, and support Bangladesh's sustainable economic growth.
As an Advisor, I believe that innovation, strategic partnerships, and responsible investment are the foundations of a greener future.
Together with Shuangliang Group, we are committed to empowering industries, creating opportunities, and building a cleaner, stronger, and more sustainable Bangladesh.
ALINA MEHNAZ
Advisor
SEHER Engineering & Constructions
National Agent & EPC Partner of Shuangliang Group (SLG), Bangladesh
Why Choose SEHER?
We combine international solar technology, local market knowledge, and practical engineering experience to provide customized renewable energy solutions. Our commitment is to ensure quality, transparency, timely project coordination, and long-term customer satisfaction.
Our Vision: To become a trusted renewable energy solutions provider in Bangladesh, accelerating the country's transition toward clean, affordable, and sustainable energy.
WHAT WE DO
Powering a Sustainable Future with Smart Solar Solutions
At SEHER Engineering & Constructions, we specialize in delivering reliable, efficient, and cost-effective solar energy solutions across Bangladesh. From initial feasibility studies and engineering design to equipment sourcing, installation, commissioning, and after-sales support, we provide comprehensive solar project services tailored to our clients' energy requirements. As the National Agent of Shuangliang Group (SLG) in Bangladesh, SEHER connects international solar technology and manufacturing expertise with local engineering capabilities, project execution, and customer support.
Home
Our Services
Our Core Solar Services
Industrial Solar Projects
Residential Solar Projects
Government Solar Projects
IPP & Ground-Mounted Solar Projects
Our Other Services
Steel Structure Engineering
Civil Construction Services
Our Strategic Partnership
NATIONAL AGENCY PARTNERSHIP — BANGLADESH
SEHER BD × Shuangliang Group
SEHER Engineering & Constructions serves as the National Agent of Shuangliang Group (SLG) in Bangladesh, supporting the development and execution of solar energy projects through international technology collaboration and local market expertise.
Through this partnership, we aim to deliver high-quality solar PV modules, reliable engineering solutions, professional project coordination, and responsive local technical support for industrial, residential, commercial, and utility-scale applications.
Message from Country Head – Bangladesh | Solar Division
Bangladesh stands at a defining moment in its renewable energy journey. With accelerating industrial growth, increasing energy demand, and a growing commitment to sustainability, the country presents exceptional opportunities for solar energy development and long-term investment.
At Shuangliang Group (SLG), we are proud to bring world-class manufacturing excellence, advanced solar technology, and comprehensive energy solutions directly to the Bangladesh market.
Established in 1982, Shuangliang Group has over four decades of industrial innovation and has earned recognition among China's Top 500 Private Enterprises, ranking 159th among China's Top 500 Private Manufacturing Enterprises in 2025*. Our extensive capabilities across solar photovoltaic technology, silicon manufacturing, energy-efficient equipment, and green hydrogen reflect our commitment to a sustainable energy future.
In Bangladesh, Shuangliang Group is directly delivering complete turnkey solar solutions, covering project assessment, engineering and design, equipment supply, installation, commissioning, and technical support through our local execution capabilities and strategic EPC partnerships.
Our focus extends across industrial and commercial rooftop solar, ground-mounted solar power plants, utility-scale projects, and Independent Power Producer (IPP) opportunities.
We believe Bangladesh's industrial sector holds enormous potential to reduce electricity costs, strengthen energy security, improve global competitiveness, and achieve long-term sustainability through solar adoption.
As Country Manager of Shuangliang Group's Bangladesh Solar Division, my vision is to establish SLG as a trusted long-term technology and project development partner for industries, investors, and institutions across the country.
Our commitment goes beyond supplying solar panels. We aim to deliver complete energy solutions, build lasting partnerships, and transform renewable energy opportunities into successful, sustainable projects.
With Shuangliang's global manufacturing strength and our dedicated local presence, we are confident in our ability to contribute meaningfully to Bangladesh's clean energy transformation.
Together, we are not simply building solar projects — we are powering industries, creating opportunities, and shaping a greener, stronger, and more energy-secure Bangladesh.
MUHAMMAD MIZANUR RAHMAN
Country Head – Bangladesh | Solar Division
Shuangliang Group (SLG)
OUR SUCCESSFUL PROJECTS
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Our End-to-End Solar Project Services
Solar Equipment Sourcing
Operations & Maintenance Support
Contact Us
REACH US
+880 1675-333333
8 No, Haranath Ghosh Road, Chowkbazar, Dhaka - 1211