TECTONIC GAINS LIMITED Company number 16532193 · Monitor this company Active Overview People 2 Control Documents Analysis Location Related Registered office AddressFlat 3, Ment House, 1b Mentmore Terrace, London, England, E8 3DQ PostcodeE8 3DQ Companies at this postcode 103 Average house price in E8 3DQ £853,000 (49 sales) Map