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    smart people.

    bright ideas.

    powerful results. 

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    Patrick has performed work in all 50 states and six different countries for a wide range of transportation, utility + renewable, industrial infrastructure, and federal + institutional clients. 

    engineering + design

    management services

    construction

    technology

    we are Patrick. 

    smart people with bright ideas delivering powerful results. 

    our expertise

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    aviation infrastructure

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    electrical engineering + power systems

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    campus infrastructure

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    technology solutions

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    site + civil engineering

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    bridge + structural

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    geosciences, permitting + environmental

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    local, state + federal

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    gas utilities + pipeline engineering

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    ports + terminals

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    transit + passenger rail

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    geospatial services

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    program management + project controls

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    electric utilities + digital transformation

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    business consulting

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    construction services

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    highway + roadway engineering

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    freight rail

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    water resources

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    asset + facility management

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    design-build services

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    industrial + manufacturing

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    renewable energy + sustainability

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    survey

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    intermodal + transload

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