Electrical & Construction
Excellence
High-voltage substations, LED lighting design, building construction, and world-class supply solutions. Also pioneering AI-IoT smart aquaculture in Bangladesh.
Established
2002
22+ years of excellence
About Firm
COMPANY SYNOPSIS
- Name: SIERRA INTERNATIONAL
- Form: Proprietorship
- Registration: 17 April 2002
- Address: 8/12 Pallabi, Dhaka-1216
- Email: sierra2677@gmail.com | mahtab2677@yahoo.com
- Management: Major M Mahtabur Rahman (Retd)
- Contact: Major Mahtab, Cell: +8801713006236
Scope of Business
- A* Electrical systems, substations, HT transmission line.
- B* LED lighting design (indoor/outdoor, street, structural).
- C* Building & structural construction.
- D* Supply of goods.
- E* Smart aquaculture: eel, snake-head, cattle & buffalo farming, processing & tech transfer.
Electrical & Construction Projects
| S/L | Description of work | Employer | Value of work (Tk) | Remarks |
|---|---|---|---|---|
| 1 | Supply & installation of LED street lighting & electrical works – Hatir Jheel Project (2011-2015) | SWO(West) Bangladesh Army | 2,242,865.00 | Completed |
| 2 | Supply & installation of total electrical & lighting (LED) – Banani over-pass (2013-2015) | Abdul Monem Ltd & SWO(West) | 7,400,000 / 6,638,391 | Completed |
| 3 | Supply & Installation of electrical & LED lighting – Mirpur-Airport fly-over (2014-2016) | Mir Akter Hossain Ltd & SWO(West) | 57,600,000.00 | Completed |
| 4 | HT & LT networks + substation – Momenshahi Cantonment (2013-2014) | MES Bangladesh Army | 10,091,487.41 | Completed |
| 5 | LED lighting – Shadhinata Tower, Jahangir Gate (2013-2016) | SPKS, Log Area, Bangladesh Army | 20,340,520.00 | Completed |
| 6 | Missile bomb complex electrical works – BAF Base Bangabandhu (2013-2014) | MES Bangladesh Air Force | 13,089,988.98 | Completed |
| 7 | Electrical & lighting – Kalshi road, Mirpur (2014-2015) | Dhaka North City Corporation | 4,662,686.00 | Completed |
| 8 | Warehouse for submarine – BNS Isha Khan, Chittagong (2015-2016) | MES, Bangladesh Navy | 8,736,547.36 | Completed |
| 9 | Distribution sub-station – Kalapani Army camp (2017) | 17 ECB, SWO(West), Bangladesh Army | 2,441,000.00 | Completed |
| 10 | Mirpur-Airport fly-over & Banani over-pass – civil works (2012-2013) | HQ 24 ECB, Bangladesh Army | 79,417,645.00 | Completed |
| 11 | Demolition & removal – elevated expressway project (2014-2015) | HQ 24 ECB, Bangladesh Army | 121,382,717.00 | Completed |
| 12 | Highway widening – Mirpur DOHS gate-2 to Mirpur bus stand (2017-2018) | HQ 24 ECB, Bangladesh Army | 295,551,252.00 | Completed |
| 13 | Shoot House construction – BNS Nirvik, Potenga (2016-2018) | MES, Bangladesh Navy | 25,331,157.93 | Completed |
| 14 | Furniture supply – VVIP complex, BAF Base Bashar (2018-2019) | MES Bangladesh Air Force | 5,229,480.00 | Completed |
| 15 | Building, boundary wall & utility services – Mirpur road widening (2018) | SWO(West) Bangladesh Army | 29,769,000.00 | Completed |
| 16 | Furniture supply – 1X26 ‘B’ type qtr Shaheenbagh (2019) | MES Bangladesh Air Force | 6,411,065.70 | Completed |
| 17 | Jatrabari to Mawa road – street lighting & electrical (2018-2022) | HQ 24 ECB, Bangladesh Army | 141,498,158.00 | Completed |
| 18 | Renewal/renovation – Majhira & Jahangirabad, Bogura (2022-23) | GE (Army), Bogura | 8,738,656.00 | Completed |
GD-24 (Lot-02)
Description: Supply & Installation of Slipway and Yard Service (M), Workshop Equipment, at Gaziria, Munshigonj. FY 2023-2024.
Employer: Bangladesh Coastguard
Value: 97,94,000.00 Tk
GD-24 (Lot-03)
Description: Supply & Installation of Slipway and Yard Service (M), Workshop Equipment, at Gaziria, Munshigonj. FY 2023-2024.
Employer: Bangladesh Coastguard
Value: 28,74,000.00 Tk
GD-24 (Lot-04)
Description: Supply & Installation of Slipway and Yard Service (M), Workshop Equipment, at Gaziria, Munshigonj. FY 2023-2024.
Employer: Bangladesh Coastguard
Value: 19,25,000.00 Tk
Key Credentials & Enlistments
Workforce
No. of employees: 40 (includes engineers, technicians, laborers & outsourced).
Plants & tools: Self & outsourcing.
Banking
Trust Bank Ltd, Millennium Corporate Branch, Dhaka Cantonment
Swift: tbblbddh
Enlisted with
* DGDP * MES * Cantonment Board
Updated Documents
Trade license, VAT, BIN, E-TIN, ABC Contractor & Supervisory, Bank credit line.
Smart Aquaculture & Livestock Project
AI-IoT based integrated farming, research, processing & technology transfer for eel, snake-head, cattle & buffalo – Investor Proposal
Investment & Scale
- $160 Million USD (Tk 2000 cr)
- 450,000 m² site in Mymensingh
- 1,000 tons/year farming capacity
- ROI: 25% (5y) | 50% (8y) | 100% (10-12y)
- Break-even: Year 3
Smart Farming (IoT+AI)
- 24/7 water quality & oxygen monitoring
- AI-driven optimal conditions → +20% survival, +15% feed efficiency
- Eco-friendly recirculating filtration
- Integrated cattle & buffalo raising
Research Center
- High-efficiency feed development
- Disease prevention & immunity
- Stable fry & calf supply
- Outcomes: Improved strains, disease resistance, optimized meat quality
Processing Plant
- Fillet processing (Japan, China, SE Asia)
- Secondary products: sauces, extracts, capsules, meat products
- ISO & HACCP certified
- Value-added potential: 30–50% profit increase
Revenue Streams
- Farmed eel, snake-head, cattle & buffalo sales (B2B & export)
- Processed product exports (fillets, secondary, meat)
- Technology transfer & equipment sales
- R&D licensing & technology royalties
Global Market & Vision
Global consumption: 700,000 tons/year (90% in Asia). Premium processed market CAGR 7-10%.
Vision: "Global leader in eel, snake-head, cattle & buffalo industry through smart aquaculture, processing, and technology transfer."
Short-term (1-3 yrs): Smart farms, research center, processing plant.
Mid-to-long term (5+ yrs): Global export brand, tech transfer platforms, annual Mymensingh Festival.
SWOT Analysis
Strengths
- Advanced AI-IoT smart farming
- Integrated research+farming+processing+distribution
- Government support & global expansion potential
Weaknesses
- High initial CAPEX
- Limited local infrastructure
- Need for skilled workforce
Opportunities
- Growing global demand
- High-margin processed exports
- Technology licensing
Threats
- Disease & environmental risks
- Price volatility
- Regulatory delays
This project aims to establish a comprehensive smart eel, snake-head, cattle & buffalo farming, processing, and technology transfer ecosystem, transforming traditional aquaculture into a high-value global industry leader.
M Mahtabur Rahman
Proprietor, SIERRA INTERNATIONAL
Contact & Office
Reach Us
8/12 Pallabi, Dhaka-1216, Bangladesh
+8801713006236