National Gas & Electric is an independent energy supplier based in Houston that offers electricity and natural gas to homes and businesses across multiple US states. They provide fixed-rate plans with up to three years of price protection, alongside 100% renewable electricity and 100% carbon offset gas options for environmentally conscious customers. The company distinguishes itself through competitive pricing, US-based customer support, and bundle discounts when both services are available in an area. They would be well-suited for referrals from businesses advising residential and commercial clients seeking energy supply alternatives to their local utility.