Capabilities
Four capabilities, one accountable partner.
Most vendors cover one layer. Tenax covers network, power, solar and IT at the same site — which is why operators and industrial groups use us as a single point of accountability.
Telecom Network Services
RF survey and optimisation, BTS and microwave installation across 2G to 4G, short and long-haul fibre, and the project management that holds a multi-vendor rollout together.
Power & Energy Systems
Rectifiers, lithium-ion and VRLA batteries, generators and ATS — supplied, installed, commissioned and kept alive, including Japanese battery regeneration.
Solar & Renewable Energy
Survey, design, production, installation and maintenance under one roof — from solar home lighting to multi-megawatt captive plant, under the GRIDX brand.
IT & Digital Solutions
Enterprise and hospitality IT, datacenter build-out, custom software development, cloud computing and cyber security.
Everything we do on site.
The full service list carried over from the existing site. Each one is its own item in WordPress — edit the wording, add a photograph, or remove it entirely.
IT Services
IT & security infrastructure solutions for enterprise and hospitality, including data centre.
Telecom RF Service
Transmission and RF survey, drive test, radio network optimization and frequency planning.
Project Management
Our project managers work with you one-to-one at each step of the way.
Telecom ITC
BTS and MW installation, commissioning, dismantling and swap across 2G, 3G and 4G.
Passive Power and Energy
DC system installation, testing and commissioning including rectifier, VRLA and Li-ion. Battery swap.
Fiber Network ITC
Planning, design and deployment of short and long-haul fibre networks, with testing and commissioning.
Battery Regeneration
A total Japanese solution for scrap and old batteries — a green technology and a CAPEX saving.
Software Development
Crafting custom, scalable solutions to bring your vision to life.
Cloud Computing
Empowering businesses with scalable, secure and efficient cloud solutions.
Cyber Security
Protecting your data with advanced, reliable security solutions.
Solar System Rollout
Site survey, design, production, installation and maintenance with the efficiency of a one-stop shop.
What we supply.
Six supply categories from the company profile, covering telecom power, fibre, IT, datacenter, passive equipment and civil works.
Telecom Power
Rectifier, Li-ion, supercapacitor and lead-acid battery, generator, ATS, solar, inverter, tower, RMS, VDTC.
Optical Fiber
OTDR, fusion splicing machine, power meter, optical cable and module, VFL, patch cord, fiber tool kit.
IT Infrastructure
L3 and L2 switch, POS terminals, IP surveillance, video analytics, IP PBX, passport scanners, camera poles.
Datacenter
Raised floor, ceiling, fire system, 19" rack, cabinet, UPS power and precision air-conditioning.
Passive Equipment
ODF open rack, fire-retardant door, carbon steel pipe, smart PDU, DCDB panel, SFP module, alarm sensor.
Civil Works
Tower supply and erection, foundation design, shelter and DG room, cable trenching, earthing, fencing.
A total Japanese solution for scrap and old batteries.
A unique approach for asset gain — a green technology and a contribution to the earth. CAPEX saving, end to end, hassle-free for any battery-dependent industry. The technology is sourced from Japan and is recognised by the ITU.
- Extends battery life up to 10 years in normally functioning batteries
- Extends life 1–2 years in batteries deteriorated by sulfation
- Batteries at 20–30% remaining capacity increase to 60–90%
- Batteries can be regenerated repeatedly, unlike technologies that damage the lead
Safety first, always.
Work at height
Work height certification for tower and rooftop installation crews.
Electrical safety
Electrical health and safety certification across the field team.
Organisational H&S
Company-level organisational health and safety certification.
Accident prevention
Consistent application of safe work methods on every site.
Tell us about the site, the load and the deadline.
We offer high-quality telecom supply and service built on satisfaction, confidence, openness and scale. Send a specification and our engineering team responds with a scoped proposal.
Dhaka Office — Headquarters
House 587 & 589, Tenax Bangladesh
Avenue 04, Road Number 9
Mirpur DOHS, Dhaka 1216, Bangladesh
Phone
+88 01819 210914