Consultants

Meet the team

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Our expert team of engineering consultants and support staff, have a diverse range of backgrounds, engineering and project management skills. What they all have in common is a shared passion for problem-solving, collaboration with our clients, and a shared love of the outdoors! 

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  • Screenshot 2020-04-07 at 09.13.21.png

    Dan Tombleson

    Managing Director

    dan.tombleson@lumen.net
    +64 21 234 7782
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  • Mike Boardman

    Principal Consultant / Director

    mike.boardman@lumen.net
    +64 21 906 684
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  • Peter Greenway

    Manager - Transmission Lines / Director

    peter.greenway@lumen.net
    +64 21 383 479
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  • Brett Barnes

    Manager - Electrical / Director

    brett.barnes@lumen.net
    +61 402 113 047
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  • Mitchell Leaman

    Manager - Civil and Structural

    mitchell.leaman@lumen.net
    +64 21 054 2751
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  • Kate de Bruin

    Manager - Civil and Structural

    kate.debruin@lumen.net
    +64 21 129 1680
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  • Ben Thomson

    Manager - Energy and Carbon

    ben.thomson@lumen.net
    +64 27 202 6576
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  • Martin van Rooyen

    Manager - Corrosion and Protection (NACE 3)

    martin.vanrooyen@lumen.net
    +64 27 879 0022
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  • Veronica Collins

    Manager - Finance and Administration

    veronica.collins@lumen.net
    +64 21 0851 6456
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  • 5. Ian Dyson, Principal Engineer (Lines)

    Ian Dyson

    Principal Engineer-Lines

    ian.dyson@lumen.net
    +64 21 608 540
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  • Sam Roose

    Principal Engineer

    sam.roose@lumen.net
    +64 21 151 5178
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  • Kees Brinkman

    Principal Consultant

    kees.brinkman@lumen.net
    +64 27 538 4790
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  • Wal Marshall

    Principal Consultant

    wal.marshall@lumen.net
    +64 21 453 812
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  • Rob Glover

    Senior Consultant (NACE 3)

    rob.glover@lumen.net
    +64 21 669 573
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  • Pat Wagner

    Engineer - Asset Information

    pat.wagner@lumen.net
    +64 21 701 222
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  • Dave Elder

    Principal Consultant (NACE 3)

    dave.elder@lumen.net
    +64 27 471 2699
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  • Paul Farrelly

    Principal Consultant

    paul.farrelly@lumen.net
    +64 21 225 7499
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  • Ken Ormandy

    Senior Lines Engineer

    ken.ormandy@lumen.net
    +64 21 164 3958
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  • 6. Warwick Dowling, Senior Engineer (Lin

    Warwick Dowling

    Senior Lines Engineer

    warwick.dowling@lumen.net
    +64 21 35 4545
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  • Beau Tuheke

    Inspector (NACE1)

    beau.tuheke@lumen.net
    +64 27 365 7824
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  • 7. Conor Keena, Engineer.jpg

    Conor Keena

    Structural Engineer

    conor.keena@lumen.net
    03 929 0693 (EXT 152)
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  • Damien Fry

    Engineer

    damien.fry@lumen.net
    +61 434 492 873
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  • 6. Stephen Song, Senior Engineer.jpg

    Stephen Song

    Senior Structural Engineer

    stephen.song@lumen.net
    03 363 1135 (EXT 135)
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  • 7. Tim Greenhill, Inspector.jpg

    Tim Greenhill

    Inspector (NACE 2)

    timothy.greenhill@lumen.net
    ​+64 21 292 9199
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  • Rhys Vertue

    Lines Engineer

    rhys.vertue@lumen.net
    +61 424 404 824
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  • Sarah Ledingham

    Draftsperson

    sarah.ledingham@lumen.net
    03 363 1133 (EXT 133)
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  • 7. Karl Formo, CA Specialist.jpg

    Karl Formo

    CA Specialist (NACE 1, L4 Lines)

    karl.formo@lumen.net
    +64 21 722 440
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  • Alelign Gessese

    Senior Energy Engineer

    alex.gessese@lumen.net
    +64 21 251 7119
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  • AAron Tai

    Principal Engineer

    aaron.tai@lumen.net
    +64 21 2400 537
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  • Babal Hayer

    Project Coordinator

    babal.hayer@lumen.net
    +64 20 4100 7162
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  • David Stevens

    Lines Engineer

    david.stevens@lumen.net
    +64 27 287 3667
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  • Kirk Symmes

    Graduate Structural Engineer

    kirk.symmes@lumen.net
    03 281 8970 (EXT 146)
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  • MichAEl Geddes

    Engineering Technician

    michael.geddes@lumen.net
    +64 273 344 999
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  • Callum Nicoll

    IT and Software Consultant

    callum.nicoll@lumen.net
    +64 27 845 5201
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  • Shayne Tuheke

    Senior Inspector (NACE 2)

    shayne.tuheke@lumen.net
    +64 27 943 8044
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  • Simon Yip

    Engineer

    simon.yip@lumen.net
    +64 27 773 2558
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  • Tom Savage

    Graduate Engineer

    tom.savage@lumen.net
    +64 21 110 4601
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  • Glory EUm

    Engineering Technician

    glory.eum@lumen.net
    03 377 1546
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  • gavin hancox

    CA Specialist

    gavin.hancox@lumen.net 
    NZ +64 21 1438 795  Fiji +679 2747760
    View Bio
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New Zealand

Christchurch

+64 3 377 1546

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Wellington

+64 27 202 6576

Australia

Adelaide

+61 402 113 047