PHOTO: One of the sites on which building work has been slow.

Building times are blowing out for a Wellington and Wairarapa construction company, leaving property owners frustrated.

Concerns have been raised by clients of Platinum Homes. Work on more than 10 building sites across areas including Martinborough, Masterton, Levin, Feilding and Tokomaru has been slow starting or has stalled.

Some signed of the clients signed their contracts for the work in 2016.

A source who did not want to be identified said contractors had complained they were not being paid on time.

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