Penspen is an energy services company that is committed to helping its clients engineer and operate their assets across the e ... ntire project lifecycle, maximising returns and delivering technical excellence. We have over 60 years of experience, helping our clients develop new energy assets by providing customised engineering and project management services. We can assist our clients with the rehabilitation of existing energy assets to maximise productivity and efficiency. Penspen was founded in the UK in 1954 as Spencer & Partners and has grown to become a global organisation, with major offices in London, Houston, Villahermosa, Abu Dhabi, Bangkok and Singapore. read more