Company Profile

GMAMCO was established in 1986 and through many projects it has built a reputation for Quality, Service and Dependability in UAE. In 1997 GMAMCO merged with a member company in the Union Properties PJSC, a renowned group and leading property developer in the region.

A continuous program of research and development is always maintained to originate the new products which will join our proven range and maintain our market lead in both technology and customer service.

In the year 2000 GMAMCO’s Quality Management System  was certified by Lloyd’s Register Quality Assurance (LRQA) as per ISO 9002-1994. Subsequently the Quality Management System of GMAMCO undergone stringent audits during six monthly intervals and achieved ISO 9001-2000. Recently in October 2009, the Quality Management System was once again successfully  re-certified as per ISO 9001-2008 by LRQA.Click hereto view the certificate

GMAMCO has a fabrication & assembly workshop facility encompassing approximately 12,000 m² in space, fully equipped with the most sophisticated machinery and tools where it is located in Al Qouz and Jebel Ali Industrial area. The company has a skilled and experienced workforce, fully conversant with all aspects of their tasks and we enforce a strict code of safety requirements for all our employees. All products are regularly monitored and with strict quality control procedure and thereby ensuring the best products.

GMAMCO manufactures a wide range of products such as GI & SS Ducting, Volume Control Dampers, Fire Dampers, Motorized Dampers, Low Leakage Dampers Smoke Dampers, Access Door, Sound Attenuators, Acoustic Louvers, Sand Trap louvers and Aluminum Cladding.

GI Ducting, Mild Steel Ducting, Stainless Steel Ducting and Aluminum Cladding:
GMAMCO is the biggest leading manufacturer of GI Ducting in the Middle East with a capacity of manufacturing 5000 m² of GI Ducting per day using the state of the art and latest automated coil lines. The Ducting is fabricated to DW 142 / DW 144 and SMACNA Standards.

Volume Control Dampers, Low Leakage Dampers and Motorized Dampers:
Made in UAE in License Agreement with Air Diffusion UK. Confirms to DW 142/ DW 144 and Euro vent Standards. These dampers are tested by AMCA

Fire Dampers:
Made in UAE in License Agreement with Air Diffusion UK. Confirms to BS 476 Part 20: 1987. Tested and approved by LPC. Also, GMAMCO dampers are UL listed. Approved by UAE Civil Defense and Bahrain Civil Defense.

Access Door:
GMAMCO Access Doors made from Galvanized Frame and Galvanized Door with 24 Kg /m3 density fiberglass insulation.

Non Return Dampers:
Non Return Dampers are made from Galvanized / Aluminum Frame with Galvanized / Aluminum Blades as per DW 144 standards.

Sound Attenuators and Acoustic Louvers:
Sound Attenuators are made in UAE and supplied to many landmark projects in UAD and Bahrain. Approved by UAE Armed Forces, Abu Dhabi & Dubai Municipally and Bahrain Civil Defense. The attenuators are tested independently by ITL laboratory in USA.

Sand Trap Louvers:
Sand Trap Louvers are made from Galvanized / Aluminum Frame and Galvanized / Aluminum Lovers with a bird mesh.

Professional Industry Status
GMAMCO is registered member of ASHRAE
GMAMCO is registered member of SMACNA
GMAMCO is registered member of NFPA
GMAMCO Fire Dampers are UL classified
GMAMCO Volume Control Dampers are tested by AMCA to AMCA 500D – 98


Nailor Air Control and Air Distribution Products

Air Control Products:

Nailor manufacturers complete air control products like Volume Control Damper, Fire Dampers, Motorized Damper, Motorized Fire and Smoke Damper, Motorized Smoke Dampers, Pressure Relief Dampers, VAV, By pass Terminal Units, Louvers, Access Doors and Ceiling Radiation Dampers.


Air Distribution Products:

Flowline Liner Diffusers, Linear Diffusers and Bar Grills, Plenum slot and Light Troffer Diffusers, Ceiling Diffusers, Hospital / Cleanroom Diffusers, Fire Rated Grills and Diffusers, Grills and Registers, Security Products.


About Nailor Industries, Inc.

Michael T. Nailor (President and CEO)Today, most people involved in the HVAC industry around the world are familiar with Nailor Industries Inc. and our comprehensive line of commercial Air Distribution and Air Control products. However, many may not know that the company had humble beginnings.

The company commenced operations in 1971 at a small facility in Toronto, Canada manufacturing a single air control device – the curtain fire damper. Michael T. Nailor (President and CEO) started with the founding principle that the company would be customer focused and service orientated, dedicated to fulfilling the need for high quality, competitively priced products, delivered on schedule and in a timely manner.

Nailor management has adhered to the ‘Superior Customer Service’ philosophy since the company’s inception. As a result, Nailor has been rewarded with an ever increasing demand for our products that now range from single blade dampers to fan powered terminal units that exceed industry standard design and performance specifications.

Today, the company has nine manufacturing plants totaling over 500,000 square feet, strategically located in three countries to service North America, Europe, the Middle East and Asia Pacific countries and a distribution network of representatives in most major cities working together to not only meet, but exceed the expectations of our clients around the world.

As a private company, employing a staff of experienced and dedicated professionals, Nailor Industries is prepared to set new benchmarks for service and quality as we continue to grow from strength to strength.

Why Nailor?

An appropriate opening question on behalf of our potential customers would be, “Why Nailor Industries Inc.?” Here are six solid answers to that question.

General Product Overview

Precise Air Control and effective Air Distribution…Essential requirements for a well designed HVAC system.

Nailor Provides an Integrated Solution

We are the only company in North America that manufactures a unique and comprehensive line of products that fulfill the criteria. The product offering includes fancoil units, VAV terminal units, electric duct heaters, grilles and registers, diffusers, plenum slot diffusers, troffers, fire dampers, smoke dampers, combination fire/smoke dampers, control dampers, backdraft dampers, access doors and auxiliary products. Nailor is a single source and solution.

Responding to a market that desired a unified source for these products may seem obvious, but we are the first company to do it. Realize the simplification of a single product source and the economies that are derived:

  • Products under one engineering specification division may be selected from a single product source with confidence.One manufacturer stands behind the installation.
  • Nailor representatives are knowledgeable and familiar with the complete product source.
  • The job take-off from mechanical drawings is more efficient. The bidding process is simplified.
  • Co-ordination of product delivery to the job site is managed more efficiently and effectively with regard to lead times and freight cost.


Less work, a higher degree of efficiency and fewer headaches.

Professional Industry Status
Nailor is an active member of the Air-Conditioning and Refrigeration Institute, working with the organization and other manufacturers to develop product performance ratings, test standards and independent certification programs.
Nailor actively supports the society through membership, educational seminars, donations to research and trade show attendance.
Nailor actively participates on product related technical committees working to develop new and revised industry standards. We are also a member of the Air Leakage Certification Program for control dampers.
Membership of the National Fire Protection Association ensures that we keep abreast of the latest trends and developments. Fire Rated Life Safety products are developed in accordance with relevant standards.
Nailor works with Underwriters Laboratories Inc. and Underwriters Laboratories of Canada for classification of our life safety products and serves on the relevant technical committee for standards development and revisions.
The company is an active member and participates in several committee work programs.
We are a member company of the association, employing the recognized test facilities and currently contributing to the executive.
A close relation through staff membership is effected with the institution, to ensure that the design and performance of products and services is maintained at ‘state of the art’ level.