What Duct Ventilation Air Conditioning Co. does

Established in 2005 in Doha, Qatar, DVAC Co (W.L.L.) is a privately held limited liability company specializing in HVAC duct fabrication and ventilation system products for Qatar's construction sector. The company operates a 10,500 m² manufacturing facility in the Small Industries Zone equipped with advanced CNC machinery, producing a comprehensive product range including rectangular ducts, spiral circular ducts, welded ducts, non-coated fire-rated ducts, flat oval ducts, and specialized kitchen-exhaust ductwork. Its accessories portfolio spans fire dampers (UL certified), access doors, volume control and non-return dampers, plenum boxes, VAV bypass terminal units, sound attenuators, acoustic louvers, sand trap louvers, and AMCA-licensed fixed blade louvers. The company also produces DEVO flange systems (20/30/40 frames) for rectangular duct connections and perforated decorative sheets, and provides jacketing services for chilled water pipes and rectangular ducts.

The company's technology stack centers on CNC-controlled cutting, bending, punching, shearing, plasma cutting, MIG/TIG welding, and powder coating, supported by certifications including ISO, AMCA (for louvers), UL (for fire dampers), IFC (for fire-rated ducts), and QCDD (Qatar Civil Defense) approvals. Revenue is generated through direct B2B project sales to contractors, MEP firms, design professionals, and project owners via quote-based pricing on multi-year construction contracts. DVAC serves a diversified vertical mix across residential, commercial, government, hospitality, healthcare, education, culture, retail, energy, and major-infrastructure projects, with a marquee portfolio including all four Qatar World Cup stadiums, multiple Hamad International Airport contract packages, eight Doha Metro Red Line North stations, the National Museum of Qatar, and tier-one hotels and towers across Doha. The company operates exclusively within Qatar and holds In-Country Value (ICV) certification, positioning it within Qatar's local-content procurement framework.

Name

Duct Ventilation Air Conditioning Co.

Legal name

DVAC Co (W.L.L.)

Website

https://dvac-duct.com

Company type

Private

Founded year

2005

Operating status

Operating

Headcount range

51–100 employees

Short description

DVAC Co (W.L.L.) is a Doha-based, privately held HVAC ductwork manufacturer operating a 10,500 m² CNC-equipped facility since 2005, supplying rectangular, circular, fire-rated, and specialty ducts plus accessories to contractors, MEP firms, and project owners across Qatar's residential, commercial, infrastructure, and mega-project sectors.

Ownership category

akta.pro rank

Product category

HVAC Duct Manufacturing

NAICS

Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585)

akta.pro primary industry

Ductwork, Duct Fittings & Air Distribution (Diffusers/Grilles/Registers) (IMADANAC)

akta.pro secondary industry

HVAC Equipment (Heating, Cooling & Air Handling) (IMAHAKAB)

Keywords

• HVAC duct fabrication
• Ventilation system products
• Fire rated ducts
• Metal sheet fabrication
• HVAC accessories manufacturing

Headquarters

HQ city

Doha

HQ country

Qatar

HQ region

Middle East

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Infrastructure, Technology or R&D, Marketing or Sales

Revenue model

1. Duct Fabrication Products: Manufacturing and sale of HVAC duct products including rectangular ducts, spiral circular ducts, welded ducts, fire rated ducts, and flat oval ducts. One-time product sales typically bundled with project contracts.
2. Duct Accessories and Components: Sale of complementary products including fire dampers, access doors, volume control dampers, non-return dampers, plenum boxes, VAV bypass terminal units, sound attenuators, acoustic louvers, and fixed blade louvers.
3. Jacketing Services: Jacketing services for chilled water pipes and rectangular ducts. Successfully completed jacketing works for more than 25 towers in West Bay, Doha.
4. Metal Fabrication Services: Contract manufacturing services including sheets metal shearing, punching, bending, powder coating, plasma cutting, MIG & TIG welding, and angles/tubes roll bending.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

DVAC manufactures HVAC ductwork and ventilation system products from a 10,500 m² CNC-equipped facility in Doha, Qatar. Core offerings include rectangular, spiral circular, welded, flat oval, and fire-rated ducts, plus accessories such as fire dampers, access doors, volume control dampers, plenum boxes, VAV bypass terminal units, sound attenuators, louvers, DEVO flanges, and perforated decorative sheets. The company also delivers jacketing services for chilled water pipes and ducts, supported by in-house metal fabrication capabilities (shearing, bending, plasma cutting, welding, powder coating).

Product overview

DVAC Co is a leading Qatar-based manufacturer specializing in HVAC duct fabrication and ventilation system products. The company operates a 10,500 m² manufacturing facility in Doha's Small Industries Zone, equipped with advanced CNC machinery. Their product portfolio centers on ductwork products (rectangular, circular, flat oval, fire-rated ducts) supplemented by essential accessories (dampers, access doors, plenum boxes) and complementary products (louvers, sound attenuators, DEVO flanges, perforated decorative sheets). They also provide jacketing services for chilled water pipes and ducts. Manufacturing services include metal shearing, punching, bending, welding, plasma cutting, and powder coating. The company targets residential, commercial, governmental, industrial, hospitality, healthcare, stadium, and metro construction projects across Qatar.

Differentiator

Problem solved

Functional benefit

Products and services

• Rectangular Ducts Standard rectangular-shaped ducts used for air distribution in HVAC systems, fabricated using CNC machinery for contractors and project owners in Qatar.
• Welded Rectangular Ducts Heavy-duty welded rectangular ducts designed for demanding applications including kitchen exhaust systems in commercial and industrial projects.
• Welded Rectangular Ducts – Kitchen Exhaust Ducts Specialized welded ducts for kitchen exhaust applications requiring high temperature resistance in commercial buildings.
• Spiral Circular Ducts Spirally wound circular ducts providing efficient air distribution with reduced pressure loss, used across commercial and industrial HVAC installations.
• Welded Circular Ducts Heavy-gauge welded circular ducts for industrial and commercial HVAC applications requiring robust construction.
• Non-Coated Fire Rated Ducts Fire-rated ductwork designed to maintain integrity during fire conditions, tested per IFC standards and approved by Qatar Civil Defense (QCDD) for safety applications.
• Flat Oval Ducts Flat oval ducts combining the aerodynamic efficiency of round ducts with low-height requirements for space-constrained installations.
• Fire Dampers UL-certified safety devices that close automatically to prevent fire and smoke spread through ductwork, used in commercial, residential, and infrastructure projects in Qatar.
• Access Doors Inspection and access points installed in ductwork for maintenance and cleaning purposes within HVAC systems.
• Volume Control Dampers Dampers used to regulate and control airflow volume within HVAC duct systems.
• Non Return Dampers One-way dampers that allow airflow in one direction while preventing backflow in HVAC duct systems.
• Plenum Boxes Boxes that distribute air from main ducts to branch ducts with adjustable airflow settings in HVAC systems.
• VAV Bypass Terminal Units Variable Air Volume terminal units that regulate air supply based on zone requirements in commercial HVAC systems.
• Sound Attenuators Devices designed to reduce noise transmission through HVAC ductwork systems in buildings.
• Acoustic Louvers Louvers designed to provide ventilation while minimizing sound transmission, suitable for exterior installations in buildings.
• Sand Trap Louvers Louvers designed to prevent sand and debris from entering HVAC systems in desert environments like Qatar.
• Fixed Blade Louvers AMCA-certified stationary blade louvers providing air intake and exhaust openings while protecting against wind-driven rain, with licensed Water Penetration and Air Performance ratings.
• Jacketing of Chilled Water Pipes and Rectangular Ducts Protective jacketing service using aluminum, stainless steel, or galvanized steel to insulate chilled water pipes and rectangular ducts, safeguarding insulation from weather and corrosion in Qatar projects.
• DEVO Flanges (DEVO 20/30/40) Proprietary flange frames (DEVO 20, DEVO 30, DEVO 40) for connecting rectangular duct sections, providing strong, airtight, and secure connections in HVAC systems.
• Perforated Decorative Sheets Custom perforated metal sheets available in various hole shapes, sizes, and configurations for architectural and mechanical applications, offered in galvanized steel, carbon steel, stainless steel, aluminum, brass, and copper.
• Sheet Metal Shearing Service Precision metal shearing service for cutting sheet metal to required dimensions, offered to contractors and manufacturers.
• Sheet Metal Punching Service Metal punching service for creating holes and openings in sheet metal for contractors and manufacturers.
• Sheet Metal Bending Service CNC-controlled metal bending service for forming sheet metal into required shapes for ductwork and other fabrications.
• Powder Coating Service Powder coating service providing durable finish for metal products, used on ductwork and fabricated metal items.
• Plasma Cutting Service Plasma cutting service for precision cutting of metal sheets used in duct and metal fabrication.
• MIG & TIG Welding Service Professional welding services using MIG and TIG methods for strong metal joints in duct and metal fabrication work.
• Angles & Tubes Roll Bending Service Roll bending service for angles and tubes to create curved metal shapes used in ductwork and structural fabrication.

Quantifiable outcome

• Successfully completed jacketing works for more than 25 towers in West Bay, Doha
• +2 more outcomes

Named customers20 records

Segments7 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Five partnerships are on record, tiered core.

• AMCA (Air Movement and Control Association)coreTechnology or IntegrationAMCA membership with licensed AMCA Seal for Fixed Blade Louvers demonstrating Water Penetration and Air Performance ratings per AMCA Publication 511 and AMCA Certified Ratings Program.
• UL (Underwriters Laboratories)coreTechnology or IntegrationUL certification for Fire Dampers products, demonstrating compliance with safety standards.
• IFC (International Code Council)coreTechnology or IntegrationIFC testing certification for Fire Rated Ducts, ensuring compliance with international fire safety standards.
• Qatar Civil Defense (QCDD)coreTechnology or IntegrationQCDD approvals for Non-Coated Fire Ducts and Fire Dampers, local certification required for Qatar market.
• ISO (International Organization for Standardization)coreTechnology or IntegrationISO certification demonstrating compliance with international quality management standards.

Scale indicators5 records

Recent moves6 records

Expansion highlights4 records

Others

• Carrier Global:

Direct peers

• Aldes Group: French international manufacturer of HVAC ductwork, air-handling units, and indoor air quality solutions. Comparable to DVAC as a duct and ventilation component specialist serving commercial/institutional construction.
• Lindab: Sweden-based global manufacturer of ventilation and indoor climate solutions, including rectangular and spiral ductwork plus accessories. Directly comparable to DVAC as a ductwork and ventilation component manufacturer serving commercial/institutional construction.
• Systemair: Swedish-listed HVAC company manufacturing fans, air handling units, and ductwork/distribution products. Overlaps directly with DVAC's duct fabrication and ventilation accessory portfolio.
• Trox: Germany-based global manufacturer of ventilation components including fire/smoke dampers, sound attenuators, VAV terminal units, and grilles/diffusers — categories that overlap with DVAC's accessory and air-terminal product lines.
• Kingspan Group: Irish global building envelope manufacturer whose KoolDuct and insulated panel/HVAC product lines compete in the same duct fabrication and air-distribution category as DVAC, serving large commercial and infrastructure projects.

Broad incumbents

• Zamil Industrial Investment Co. Saudi-listed industrial conglomerate with an HVAC and home appliance division that supplies ductwork, air-handling units, and ventilation products across the Gulf — broader incumbent competing with DVAC in GCC mega-project tenders.

Regional players

• International Metal Products Co. (IMPCO): Saudi-based HVAC duct and component manufacturer with a Gulf-wide distribution footprint. Comparable to DVAC in product range (rectangular/spiral ducts, dampers, grilles) and customer type.
• Gulf Exfactors Industries: UAE-based manufacturer of HVAC ductwork, grilles, dampers, and ventilation accessories serving GCC construction. A regional peer with overlapping duct and accessory product lines targeting similar commercial/institutional customers.
• Aluminum & Light Industries Co. (ALICO): Saudi-based manufacturer of HVAC ductwork, air-handling equipment, and metal fabrication. Directly comparable regional fabricator serving similar mega-project and commercial customers in the GCC.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/duct-ventilation-air-conditioning-co-dvac-

Compliance5 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Duct Ventilation Air Conditioning Co.