Originally Posted by vnspramod

after making clear on the feedback and opinions, you can proceed with the clarification of prices. When talking on the phone or live with the remained companies in your list, ask them about all the features they offer in their fire extinguisher services. Some of them can simply put high prices due to their long presence on the market, and hiring such companies would actually be unreasonable to spend money on their services that wouldn't essentially differ from the services of companies that haven't been on the market as long, but also provide decent and quality fire extinguisher services.