Constructing & Protecting Industrial Assets
De’s Technico Limited (DTL) is an engineering company that executes composite EPC projects, delivering industrial systems and specialised fire-protection equipment and solutions manufactured in-house for oil & gas, petrochemical, energy and other high-hazard industries.
Brands we represent
Manufacturing. Fire Protection. EPC Projects.
- 01 — Fire Protection Equipments
Specialised Fire-Protection Equipment
We manufacture UL Listed fire-protection equipment for industrial facilities, with rigorous testing and quality controls.
- 02 — Fire Protection Solutions
Fire Protection Systems
We design and deliver complete fire-protection systems, from equipment selection and hydraulic design to installation, testing and commissioning.
- 03 — Complete Industrial Execution
Composite EPC Projects
We execute composite EPC projects across pipeline, mechanical erection, civil, electrical, tracing, insulation, fireproofing and tankage.
Our Products
All products →Specialised fire-protection equipment engineered and manufactured for demanding industrial applications.
Deluge Valve
Dry pilot, wet pilot and electric release
Deluge Valve Aluminium Bronze (Model PD-AB)
Aluminium bronze, 80 to 200 mm, 250 psi
Deluge Valve Cast Carbon Steel (Model PD-CS)
Cast carbon steel, 80 to 200 mm, 250 psi
Deluge Valve Cast Stainless Steel (Model PD-SS)
Cast stainless steel, 80 to 200 mm, 250 psi
What are you protecting?
All applications →
Floating Roof TanksRimseal fire and full-surface fire need different answers. Detection at the seal, foam at the roof.
Fixed / Cone Roof TanksTop pourers and foam chambers discharging onto the liquid surface.
Tank Farm Bund / DykeFoam makers on the bund wall for spill fire in the containment area.
Sphere & BulletWater spray for cooling and exposure protection on pressurised storage.
Truck & Rail GantryFoam and water spray over loading bays, with detection at the arms.
Pipeline ManifoldsSpray protection at valve and manifold congestion.
Conveyor BeltsLinear detection and deluge along the belt run.
Transformers & SwitchyardsHigh velocity water spray, with drainage and separation designed in.
Fire Protection Across Borders
From our manufacturing facilities in India, we supply fire-protection equipment and engineered solutions to customers across India and international markets.
- Project locations
- 158
- States
- 87
- Panipat
- Mirzapur
- Barmer
- Vadodara
- Jamnagar
- Guwahati
- Goa
- Siliguri
- Kharagpur
- Rishra
- Mundra
- Vadinar
- Paradip
- Haldia
- Mathura
- Countries
- 130
- Continents
- 30
- Saudi Arabia
- United Arab Emirates
- Kuwait
- Malaysia
- Singapore
- Nigeria
- Somalia
- Netherlands
- Ethiopia
- Sri Lanka
- Bangladesh
- Nepal
- Bhutan
Built for Demanding Industries
We deliver fire-protection systems, specialised equipment and composite EPC solutions for industries where safety, reliability and operational continuity matter.
Petroleum & Petrochemical
Refineries, terminals, tank farms, loading gantries, pump houses and process facilities, with specialised fire-protection systems for hydrocarbon hazards.
Aviation
Aircraft hangars, aviation fuel storage and handling facilities and associated infrastructure requiring specialised fire-protection systems.
Metals & Mining
Steel plants, metal processing facilities, alumina refinery, conveyors and material-handling systems.
Manufacturing & Warehousing
Manufacturing plants, warehouses and storage facilities requiring engineered fire-protection systems based on the materials, processes and hazards involved.
Paints & Chemicals
Paint, chemical and solvent manufacturing and storage facilities, including process areas, mixing halls and flammable-liquid storage.
Power & Energy
Power plants, transformers, switchyards, cable galleries and other critical electrical infrastructure.
Our Work in the Field
BPCLMedium velocity water spray system — BPCL
Medium velocity water spray (MVWS) system for BPCL at eight sites. · Tuticorin, Solur, Gummidipoondi, Cherlapally, Patna, Vijayawada, Hariyala, Rajkot
Oil IndiaAutomatic rim seal fire protection system — Oil India
Automatic rim seal fire protection system for floating roof tanks for Oil India at Duliajan. · Duliajan
Airports Authority of IndiaHydrant system — Airports Authority of India
Fire hydrant system for Airports Authority of India at Kolkata. · Kolkata
Bridge & RoofFoam system — Bridge & Roof
Foam based fire fighting system for Bridge & Roof at two sites. · IOCL Trichy and Sankari depot, CPCL
GAILHigh velocity water spray system — GAIL
High velocity water spray (HVWS) system for GAIL at Vijaipur. · Vijaipur
HPCLAutomatic rim seal fire protection system — HPCL
Automatic rim seal fire protection system for floating roof tanks for HPCL at two sites. · Visakhapatnam, Barauni
GAILInert gas based fire suppression system — GAIL
Inert gas based fire suppression system for GAIL at Usar. · Usar
Berger PaintsHydrant system — Berger Paints
Fire hydrant system for Berger Paints at three sites. · Sandila, Anand, Naltali
Tata CumminsHigh velocity water spray system — Tata Cummins
High velocity water spray (HVWS) system for Tata Cummins at Jamshedpur. · Jamshedpur
Bridge & RoofAutomatic rim seal fire protection system — Bridge & Roof
Automatic rim seal fire protection system for floating roof tanks for Bridge & Roof at six sites. · BPCL Bina, Manmad, Irimpanam, Manglya, Piyala, Kandla
Berger PaintsFoam system — Berger Paints
Foam based fire fighting system for Berger Paints at three sites. · Naltali, Pune, Sandila
Tata MotorsInert gas based fire suppression system — Tata Motors
Inert gas based fire suppression system for Tata Motors at Jamshedpur. · Jamshedpur
Tata SteelHigh velocity water spray system — Tata Steel
High velocity water spray (HVWS) system for Tata Steel at Joda Mine. · Joda Mine
Oil IndiaHydrant system — Oil India
Fire hydrant system for Oil India at Duliajan. · Duliajan
HPLAutomatic rim seal fire protection system — HPL
Automatic rim seal fire protection system for floating roof tanks for HPL at Haldia. · Haldia
RINLInert gas based fire suppression system — RINL
Inert gas based fire suppression system for RINL at Visakhapatnam Steel Plant. · Visakhapatnam Steel Plant
Tata SteelMedium velocity water spray system — Tata Steel
Medium velocity water spray (MVWS) system for Tata Steel at Joda Mine. · Joda Mine
Airports Authority of IndiaFire detection and alarm system — Airports Authority of India
Fire detection and alarm system for Airports Authority of India at Kolkata. · Kolkata
Bridge & RoofAutomatic rim seal fire protection system — Bridge & Roof
Automatic rim seal fire protection system for floating roof tanks for Bridge & Roof at 14 sites. · IOCL Haldia, Paradip, Cochin, Mangalore, Narimannam, Tuticorin, Mourigram, Rajbandh, Siliguri, Barauni, Madurai, Devanganthi, Visakhapatnam, Korukkupet
GAILHydrant system — GAIL
Fire hydrant system for GAIL at Vijaipur. · Vijaipur
GAILMedium velocity water spray system — GAIL
Medium velocity water spray (MVWS) system for GAIL at Vijaipur. · Vijaipur
IOTLFoam system — IOTL
Foam based fire fighting system for IOTL at Vadinar. · Vadinar
IOCLAutomatic rim seal fire protection system — IOCL
Automatic rim seal fire protection system for floating roof tanks for IOCL at three sites. · Barauni, AOD, Paradip
IOCLFire detection and alarm system — IOCL
Fire detection and alarm system for IOCL at six sites. · Bongaigaon, Haldia, Barauni, DDPL Bangalore, Quilon, HBCPL
Oil IndiaMedium velocity water spray system — Oil India
Medium velocity water spray (MVWS) system for Oil India at Duliajan. · Duliajan
TISCOHydrant system — TISCO
Fire hydrant system for TISCO at Noamundi. · Noamundi
MECONInert gas based fire suppression system — MECON
Inert gas based fire suppression system for MECON at Ranchi. · Ranchi
BPCLFoam system — BPCL
Foam based fire fighting system for BPCL at three sites. · Haldia, Malda, New Jalpaiguri
IOCLHigh velocity water spray system — IOCL
High velocity water spray (HVWS) system for IOCL at three sites. · Panipat, Haldia Refinery, Digboi
NRLCO₂ system — NRL
Carbon dioxide fire suppression system for NRL at Assam. · Assam
GAILFire detection and alarm system — GAIL
Fire detection and alarm system for GAIL at two sites. · Vijaipur, Gandhar
IOCLFoam system — IOCL
Foam based fire fighting system for IOCL at five sites. · Hasimara, Mourigram, Dharmanagar, Rajola, Rewari
IOCLMedium velocity water spray system — IOCL
Medium velocity water spray (MVWS) system for IOCL at five sites. · PJPL, Panipat Refinery, Barauni Refinery, Tikrikalan bottling plant, Kalyani
IOCLGas detection system — IOCL
Gas detection system for IOCL at five sites. · Barauni Refinery, Haldia, Kohand, Nabha, Jalandhar
BHELHydrant system — BHEL
Fire hydrant system for BHEL at Haldia. · Haldia
BPCLAutomatic rim seal fire protection system — BPCL
Automatic rim seal fire protection system for floating roof tanks for BPCL at Krishnapatnam. · Krishnapatnam
IOCLInert gas based fire suppression system — IOCL
Inert gas based fire suppression system for IOCL at two sites. · Barauni, Mathura
Tata Memorial HospitalFire detection and alarm system — Tata Memorial Hospital
Fire detection and alarm system for Tata Memorial Hospital at Jamshedpur (JUSCO). · Jamshedpur (JUSCO)
Berger PaintsMedium velocity water spray system — Berger Paints
Medium velocity water spray (MVWS) system for Berger Paints at three sites. · Sandila, Shibpur, Anand
RelianceAutomatic rim seal fire protection system — Reliance
Automatic rim seal fire protection system for floating roof tanks for Reliance at four sites. · Patalganga, Gadimoga, JNPT, Vadodara
IOCLHydrant system — IOCL
Fire hydrant system for IOCL at six sites. · Coimbatore, Quilon, Hasimara, Dharmanagar, Kalyani, Goindwal
BPCLGas detection system — BPCL
Gas detection system for BPCL at two sites. · Rajkot, Fatuha (Patna)
ONGCInert gas based fire suppression system — ONGC
Inert gas based fire suppression system for ONGC at four sites. · Geleki, Bokaro, Tripura, Mehsana Asset
Airports Authority of IndiaFoam system — Airports Authority of India
Foam based fire fighting system for Airports Authority of India at Kolkata. · Kolkata
IOCLCO₂ system — IOCL
Carbon dioxide fire suppression system for IOCL at six sites. · Barauni Refinery, Haldia Refinery, Kohand, Jalandhar, Nabha, Sidhpur
Let's Build the Right Solution.
Share your requirements with our engineering team. We'll review your application and develop the right equipment, system or project solution for you.