theatre bidston moss viaduct bosporus bridge bridge of aspiration bro over inderhavn chacao channel bridge chongming cleddau clifton suspension bridge compi gne bridge erskine bridge fabian way fehmarnbelt fixed link forth bridge forth bridge cables hacking ferry halgavor hammerby humber bridge le seguin infinity bridge kap shui mun kent messenger l nsisatamankatu lockmeadow london 2012 olympic stadium malm swing bridge messina bridge millennium bridge national theatre neath river bridge penarth headland link poole harbour porth teigr bridge rowridge mast ringaskiddy river usk samuel beckett bridge severn bridge severn concession shantou harbour bridge stonecutters bridge swansea barrage bridge swansea sail bridge taunton third way the saints bridge st helens thelwall viaduct ting kau tinsley viaduct tsing ma tsing ma control area tuti sudan walton bridge vidin calafat west gate bridge whatmans field downstream bridge wye bridge people overview david mackenzie ian firth jerry cutter robert percy john rees paul sanders hugo wood chris barker gerard brennan david cooper neil mcfadyen chris murphy hoe chian yeow neil adamson joanna bonnett john evans ar flint obe brian smith noticeboard awards recruitment contact us london office bristol office erskine office press contact recruitment contact search login login flint & neill are consulting civil and structural engineers providing innovative and advanced solutions to a variety of engineering challenges . flint & neill was established as an engineering consultancy in 1958 and specialises mainly in the design analysis construction and maintenance of bridges tunnels buildings masts and towers and other structures . the firm is a subsidiary of the cowi group and forms part of the bridge tunnel and marine structures division . the firm has access to engineering environmental and planning resources sufficient for any project . as engineers we aspire to use and adapt the great materials and forces of nature for the use and benefit of mankind . through the application of innovative and creative thinking combined with sound established engineering knowledge we apply our art and skill to designing structures which are economic and elegant and which safely sustain the forces to which they are subjected . we also apply the same rigour to the checking assessment and investigation work for which we are particularly well known and to the economic maintenance and management of major bridges tunnels and other structures . flint & neill is pleased to announce that from 1 january 2017 we will rebrand as cowi . for more information please visit our parent company website here and stay tuned for further updates . copyright ; 2015 flint & neill limited . all rights reserved .