Check out our tool selection guide or chat with a drain brain! This unblocker will kill germs on contact and dissolve blockages, therefore speeding up the process of decomposition in a septic tank. Grupa firm «enerstena» – korzyści dla twojej firmy! The company’s seven plumbers and four apprentices are tasked with the duty of keeping the trucks clean, organized and stocked each day. But the sales-like nature of this visit put me off could i save more elsewhere?.