Bituminius membrane and coatings

Producers od membrane, bituminous masses and other products
Hello,
My name is ... and i represent ... from Romania.
I would be interested to know which are the producers of the folowing products in you country :
- bituminius membrane and coatings
- bituminous shingles
- bituminous corrugated boards and shingles
- sealants(acrilic,sanitary,universal) and pu foams .
Please sendm em the company names