DEMOS DRACOULIDES & ASSOCIATES (DDA) ENVIRONMENTAL ENGINEERS has been recognised as a leading expert in the field of AIR QUALITY & ENVIRONMENTAL NOISE ASSESSMENT for over 20 years.

From our base in Cape Town, we have attended to assignments all over South Africa, other African countries, the Middle East, Europe and South America.

Our clientele includes government departments, municipalities, manufacturing facilities in all fields of industry, transport facilities, such as airports and roads, as well as residential developments and shopping centres.

We have successfully completed in excess of 600 projects, all of which have complied with the relevant regulatory bodies and conditions. We operate independently and provide - apart from advanced consultation - sound, cost-effective and efficient, high-quality services.