Copyright © 2015 | AD Perera & Sons


A. D. Perera and Sons is a well renowned name in the industry of Electrical and Mechanical Engineering in Sri Lanka. We pride ourselves in being one of the veterans in the trade, having over a century of experience. The Institute for Construction Training and Development (ICTAD) has ranked us as EM1 in conformity with BS Standards, which is also the uppermost standard for the Electrical and Construction Installation Industry. We pride ourselves in being one of the few ISO 14001-2004 certified companies in the field.

Over our many years in business, we have had the good fortune of working alongside many other leading contractors of the world on various joint venture projects around the globe, including Maldives, Singapore, Djibouti, Dubai and Qatar.

Having worked with the best and most experienced companies in the field, we too have become a greatly respected company exceptionally capable of providing quality work on par with our foreign peers.

Having passed down the knowledge through many generations of success, we possess the best of both eras; the nitty-gritty and quality passed through our history and the modern techniques in the field of electrical and mechanical engineering. We have been a front-runner and a trusted, go-to partner in the industry for many years. Think of us as the ideal choice for all your electrical and mechanical engineering needs.

Our Vision

To reach the pinnacle of being the first name in all professional electrical installation assignments in the industry.

Our Mission

To continue a journey of speed, efficiency, quality and excellence in all our professional services while adding value to the customer and generating a good return to stakeholders and employees by exceeding their expectations.

A History of Proven Track Record for over a Century

This company was founded by Mr. A.S. Perera who named it after his son Mr. A D. Perera. For many years it was run with and under the British Government. It then became a totally owned Sri Lankan entity under the leadership of Mr. A.D. Perera who successfully managed the company for many years infusing both modern technology and expertise.

Thereafter, Mr A.D. Perera passed on the legacy to his son Mr. A.T. Perera (the incumbent Chairman/Managing Director) – who continues to add new dimensions and innovations to take A.D. Perera & Sons to even greater heights and new horizons. The strong foundation that was laid by Our Founder has now become the cornerstone to our success. Values of precision, timing, honour, credibility – have been woven into the tapestry of A.D. Perera & Sons, to make us who we are and what we are known for in the field of engineering.

Mr. A.S. Perera
Mr. A.D. Perera
Present Administration
Mr. A.T. Perera
(Son of Mr. A.D. PERERA)

Chairman’s Message

I am indeed honoured to pen these lines as Chairman and Managing Director of A.D. Perera & Sons. Over the years our track record has proven, that we are more than just an electrical & mechanical engineering company. The nature and complexity of the projects we have handled and continue to undertake, show we are one of Sri Lanka’s best, bringing pride to our nation and to the Industry. Colombo’s rapidly changing skyline bears strong evidence to the many projects we have directly or indirectly undertaken.

This is not only in Sri Lanka alone but in many countries around the world. We owe it to our overseas partners who have seen our capabilities and have given us the opportunity to work with some of the best. As we confidently look forward to the future, A.D. Perera & Sons will continue to be a telling force and a “Shining Star“ in the fields of electrical & mechanical engineering work.

Chairman & Managing Director
Mr. A.T. Perera

Our Team

The Human Element

At A. D. Perera & Sons we take pride in our work. Our team of professionals and hands-on staff are trained to maintain and deliver the quality that has given us the edge over others. We provide a service that is superior and outstanding. Our professional staff is committed to providing a total solution by paying attention to every detail. The accolades and prizes that have come our way is due to the continuous patronage we have from our customers and the recommendations they have passed on to others. This is ample testimony of our achievements.


Often asked how we attract and maintain such an efficient and skilled workforce, it is simply by attracting the best and keeping them trained and motivated. This is the most efficient way we can keep them progressing in their field.


By offering our team above the industry remuneration is another way in which we have been successful in motivating and retaining a highly skilled cadre.


Successful projects over the years have helped us grow and expand. As a result we are able to take in more staff and equip ourselves for the larger projects that come in.

By appointing efficient Project Managers and Consultants to oversee each stage of every project, we have been able to streamline our workforce. Our work ethic and culture which involves due recognition, rewards and incentives keep our team motivated and contented. Above all else we strive to continuously observe the corner stone to our success – the values of precision, timing, honor and credibility.

We have a workforce that consists of:

  • Consultants
    - 04
  • Engineers
    - 15
  • Supervisors
    - 30
  • Administrative Staff
    - 30
  • Technical Personnel
    - 450
  • Support Staff
    - 20

Management Team

A.T. Perera – Chairman & Managing Director

Has over 25 years experience in the engineering profession with an enviable business acumen that has brought in many joint venture projects with multinational companies. Additionally his services have been sought after by many prestigious organizations in Sri Lanka. He has served as the Extension Chairman of the Lions Club Sri Jayawardenapura Pearl & the Cabinet Treasurer (Lions 2011 – 2012) – Lions Club International District 306C1

T.M. Herath – Director Administration

With a diploma and 20 years experience in Business Administration, he is qualified in Export Control Board’s requirements for Imports and Exports, Insurance and Exchange Control Procedures. Also a member of the Lions Club of Battaramulla.

Prasanna De Zoysa – Director Promotions

He is a veteran who has qualified with an MBA - OTC (Australia) and GMDSS (Cyprus) with considerable experience in the field of telecommunication and ten years experience as a Director / Technical Director of a leading International Property Development Company. He is also the Founder Member, President – Maritime Officers’ Association (SL) and a Member of an Industrial Security Foundation.

K.L.L. Fernando – Senior Chartered Electrical Engineer

A very Senior Manager, he is qualified with a B.Sc .Eng.(Electrical), C. Engineer /Member of the Institute of Engineers Sri Lanka. – M.I.E.(SL.) C. Engineer, Member of the Institution of Engineers, Australia – M.I.E. (Aust) has over 35 years experience in electrical installation and distribution of electrical energy.

A. Ranathunga – Senior Manager - Electrical

A very senior officer, he is a Member of the Institute of Incorporated Engineers in Sri Lanka with over 25 years experience in high voltage distribution installation and industrial safety. He also functions as a safety officer for the company.

S.R. Ratnayake - Manager - Electrical

Over 23 years in the field of electrical engineering. His wide experience and expertise is of immense value to the company.

S. J. Paranavithana - Electrical Engineer

Qualified with a BSc Eng (Electrical). Associate Member of the Institute of Engineers Sri Lanka with more than a year’s experience in the Electrical Engineering Field.

Project Management Team

H. A. Dissanayaka - Electrical Engineer

More than 35 years experience in the Electrical Engineering Field.

H. M. M. Samararathne - Electrical Engineer

Higher National Diploma in the Engineering field, with more than 13 years experience.

Niroshana Ajith Kumara- Electrical Engineer

City & Guilds Advanced Diploma & N.C.I.T. with more than 10 years experience in the Electrical Engineering Field.

Price Point 4 Solar (Pvt) Ltd

PRICE POINT 4 SOLAR (Pvt) Ltd. was launched in 2013 as a subsidiary of A.D. Perera & Sons, with a vision of enhancing the country’s economy by minimizing its dependency on fossil fuels.

By introducing and implementing the ‘Green Energy’ concept, we believe in reducing the cost on residential and industrial energy, and thereby reduce the country’s carbon footprint. This is yet another ‘feather in the cap’ of our organisation which already has a proven track record of over a century in the field of Electrical and Mechanical engineering.

With our focus on renewable energy, our aim is to provide viable solutions particularly to high usage consumers in both Domestic and Commercial sectors. Having an outstanding track record on after sales service, we are proud to have served and exceeded the expectations of our valued customers. During this journey of over 4 years, we have completed and implemented a number of Solar Systems Island wide, ranging from domestic to industrial.

Our continuing work in the field of solar has brought not just the satisfaction of serving the customer, but also the ability to make a difference in the community, by reducing the carbon footprint and proudly being a Sri Lankan firm that meets Global standards. We stand by our mission statement, which is “To continue our century old journey of efficiency, quality and excellence by providing value-added Solar Solutions that integrate our expertise in the design and installation”.


To be Sri Lanka’s Premier Solar Provider with a firm dedication to make a positive difference by being the most inspired and dependable solar solution provider through our caring culture and honest dealings with all people.


To continue our century old journey of efficiency, quality and excellence by providing value-added Solar Solutions that integrate our expertise in the design and installation”.


In addition to installations of solar systems, we also import a range of ‘A’ grade solar products, which include Hybrid Energy Systems, Solar Panels, Inverters, Solar water pumps for agriculture & swimming pools, Solar roofs in car parking spaces, Special purpose generators and many more. These products are designed and manufactured to European standards. The manufacturing process is an uncompromised and globally accepted methodology.

Keeping to international standards, we have been approved by The Sustainable Energy Authority of Sri Lanka.