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Subcontractors

The trades are an integral part of every project. You're the front line; the people making it happen. We value our subcontractors' expertise from the earliest stages of planning. As team members, we emphasize communication, transparency, and fairness.

project

Bidding

  • ATTENTION MICHIGAN BIDDERS

    Effective January 3, 2022, O‑A‑K will be transitioning to a new online bidding software. To ensure you receive bid invitations, please sign up for a free account and select all applicable Work Categories.

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    Client
    Elk Rapids Schools - High School Renovations & Additions - Bid Pack 2

    High school renovations and additions.**Bid may not be submitted …

    Jan. 6, 2022 bid details
    Eaton Rapids Public Schools Series 1 Projects - Limited Bid Categories

    **Bid may NOT be submitted via Building connected. You may mail t…

    Jan. 10, 2022 bid details
    Eaton Rapids Public Schools Series 1 Projects - Concrete

    **Bid may NOT be submitted via Building connected. You may mail t…

    Jan. 10, 2022 bid details
    CCS Mechanical Upgrades Max Larson Elementary School

    BID OPENING MAY BE VIEWED LIVE https://youtu.be/5heYe64eZOc**Bid…

    Coldwater Community Schools Jan. 17, 2022 bid details
    CCS Jefferson Elementary School & Legg Middle School Gymnasium - LIMITED CATEGORIES

    LIVE BID OPENING LINK https://youtu.be/5heYe64eZOc**Bid may NOT b…

    Coldwater Community Schools Jan. 17, 2022 bid details
    Thornapple Kellogg - New Learning Center (Playground Equipment ONLY)

    Thronapple Kellogg New Learning Center (Playground Equipment ONLY…

    Thornapple Kellogg Schools Jan. 18, 2022 bid details
    Oakridge Public Schools BP6 - Middle School Remodeling

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Oakridge Public Schools Jan. 20, 2022 bid details
    Oakridge Public Schools BP7 - North Carr Demo & Site Renovations

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Oakridge Public Schools Jan. 20, 2022 bid details
    Grandville Public Schools - High School Ionization

    This project consists of installing ionization units in existing …

    Grandville Public Schools Jan. 25, 2022 bid details
    Hudsonville Public Schools BP8 - District Wide Controls Upgrade

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Hudsonville Public Schools Jan. 26, 2022 bid details
    Grandville Public Schools - West Elementary and Robotics Building Roof Improvements

    Roofing Improvements at West Elementary and Robotics Building**Bi…

    Grandville Public Schools Jan. 27, 2022 bid details
    White Pigeon Schools Renovations

    Project includes new finishes to hallway and some classrooms. Add…

    White Pigeon Community Schools Feb. 1, 2022 bid details
    Ingham ISD Wilson Talent Center and Heartwood School BP #2

    **Bid may NOT be submitted via Building connected. You may mail t…

    Feb. 2, 2022 bid details
    Kenowa Hills Public Schools BP #2: Middle School

    DO NOT SUBMIT BIDS VIA BUILDING CONNECTED. Renovations and additi…

    Feb. 3, 2022 bid details
    Holland Public Schools Middle School & Jefferson Elementary Renovations

    Middle School and Jefferson Elementary Renovations.Pre-Bid Meetin…

    Feb. 8, 2022 bid details
    Holland Public Schools - High School Athletic Improvements

    Holland Public Schools - High School Athletic Improvements.Jobsit…

    Feb. 10, 2022 bid details
    Elk Rapids Schools - High School Renovations & Additions - Bid Pack 2

    High school renovations and additions.**Bid may not be submitted …

    Bids Due: Jan. 6, 2022

    Eaton Rapids Public Schools Series 1 Projects - Limited Bid Categories

    **Bid may NOT be submitted via Building connected. You may mail t…

    Bids Due: Jan. 10, 2022

    Eaton Rapids Public Schools Series 1 Projects - Concrete

    **Bid may NOT be submitted via Building connected. You may mail t…

    Bids Due: Jan. 10, 2022

    CCS Mechanical Upgrades Max Larson Elementary School

    BID OPENING MAY BE VIEWED LIVE https://youtu.be/5heYe64eZOc**Bid…

    Bids Due: Jan. 17, 2022

    CCS Jefferson Elementary School & Legg Middle School Gymnasium - LIMITED CATEGORIES

    LIVE BID OPENING LINK https://youtu.be/5heYe64eZOc**Bid may NOT b…

    Bids Due: Jan. 17, 2022

    Thornapple Kellogg - New Learning Center (Playground Equipment ONLY)

    Thronapple Kellogg New Learning Center (Playground Equipment ONLY…

    Bids Due: Jan. 18, 2022

    Oakridge Public Schools BP6 - Middle School Remodeling

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Bids Due: Jan. 20, 2022

    Oakridge Public Schools BP7 - North Carr Demo & Site Renovations

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Bids Due: Jan. 20, 2022

    Grandville Public Schools - High School Ionization

    This project consists of installing ionization units in existing …

    Bids Due: Jan. 25, 2022

    Hudsonville Public Schools BP8 - District Wide Controls Upgrade

    DO NOT SUBMIT BIDS ELECTRONCIALLY, FOLLOW INSTRUCTIONS ON THE AD …

    Bids Due: Jan. 26, 2022

    Grandville Public Schools - West Elementary and Robotics Building Roof Improvements

    Roofing Improvements at West Elementary and Robotics Building**Bi…

    Bids Due: Jan. 27, 2022

    White Pigeon Schools Renovations

    Project includes new finishes to hallway and some classrooms. Add…

    Bids Due: Feb. 1, 2022

    Ingham ISD Wilson Talent Center and Heartwood School BP #2

    **Bid may NOT be submitted via Building connected. You may mail t…

    Bids Due: Feb. 2, 2022

    Kenowa Hills Public Schools BP #2: Middle School

    DO NOT SUBMIT BIDS VIA BUILDING CONNECTED. Renovations and additi…

    Bids Due: Feb. 3, 2022

    Holland Public Schools Middle School & Jefferson Elementary Renovations

    Middle School and Jefferson Elementary Renovations.Pre-Bid Meetin…

    Bids Due: Feb. 8, 2022

    Holland Public Schools - High School Athletic Improvements

    Holland Public Schools - High School Athletic Improvements.Jobsit…

    Bids Due: Feb. 10, 2022

  • ATTENTION MICHIGAN BIDDERS

    Effective January 3, 2022, O‑A‑K will be transitioning to a new online bidding software. To ensure you receive bid invitations, please sign up for a free account and select all applicable Work Categories.

    Thank you for your interest. There are currently no projects available. Please check back later.

  • resources for

    Project Management

    People Misc 4
    resources for

    Project Management

    Online project management tool.

    resources for

    Project Management

    Online project management tool.

In my role, I’m involved pretty early on in the process with the owners and the architects, and a lot of times with contractors, just bouncing ideas off of their expertise, in order to get pricing to accurately formulate a budget.

Abel Natali
Chief Estimator, O‑A‑K Florida