The manufacturer’s manhole covers can be found in many countries, mainly in Europe (see list of countries later on this page).
The covers are made of metal and are square (usually with rounded corners) , oval , or rectangular .
Most of the covers prominently display the manufacturer’s logo .

The manufacturer also produces several partially colored covers . No gilded covers or covers bearing municipal emblems have been found.

The intended use of the cover is indicated on it, usually for water covers, with the word “water” appearing in various languages WATER , AIGOES , AGUA and others.
Gas covers are also marked with their designation .

The year of manufacture usually does not appear on the covers.

Standards
No standard marks were found on this manufacturer’s covers.

Typical Covers
The most common cover is square with a raised square background pattern and an opening handle .
Oval covers also exist, similar in format to oval covers made by other manufacturers, used for water or gas purposes .

Additional types of covers can be found at the bottom of this page. There are 15 manhole covers in the site that are made by the Manufacturer
Click for the 15 covers made by AVK Group (Of these, 0 are best covers)