The Wells Group is made up of two principal companies, Wells Instrument and Electrical Limited (Wells I&E), and Wells Instrument and Electrical Services Limited (Wells Metering Services). Wells I&E Limited - "Supplying superior services to our clients for over 25 years" Formed in 1984, Wells I & E is primarily involved in the installation, commissioning and maintenance of electrical and instrumentation equipment. With over 25 years experience, the company has been contracted for a wide range of modest to multi-million dollar contracts right around New Zealand and offshore.