However, it was also this family which built, then sold, Shortland St's high-rise Lumley Tower and they featured on last year's Rich List with a $420 million fortune.
Their own HQ opposite La Cigale French markets is not exactly at the flashy end of town. Their offices are a bold statement in minimalism.
Mansons build big spec-ed up office blocks, often with double-height bold atriums, advanced services in aircon, lifts, lighting and electronics, huge floor plates so corporate staffers can work more closely together and extensive underground carparking.
Unusually, they build without pre-leasing, and they do their own construction. This tells you they have serious money because they don't need the security of tenants to pre-fund them before they dig the hole or pour the concrete.
This is a three-generation business - in the mid-1970s, Ted founded the business with his father Colin and worked on houses before he moved into the commercial field. He started out in Ponsonby as a house-painter then became a renovator, buying second-hand ovens from fellow developer David Henderson who ran an electrical goods dealership in the area before it was gentrified.
Mansons TCLM manages the operation from acquisition of a site, planning and local authority approvals, building and construction, lease negotiation, contract and lease documentation, property marketing and management.
They are also big Green Star fans - the new blocks are in the five-star camp, adhering to the national voluntary rating system which aims to minimise new blocks' environmental impact.