Construction Estimators
PRODUCE HIGHER HIT RATES & HIGHER REVENUE MARGINS

With best-in-class AI assistance, developed and trained to support only you. CoSHA is the Cost Estimator's AI tool that's NOT here to estimate but to optimize your whole bid process.

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The Bid Builder

Because the smartest Bids start with clarity, not calculations, CoSHA doesn’t crunch bid numbers, it connects them to reveal the hidden "big picture": from specs to scope sheets, RFI’s to risk flags, CoSHA transforms scattered project data into one intelligent, traceable system that helps estimators make faster, safer and smarter decisions. Stop estimating and start engineering strategy. CoSHA powers the entire bid strategy, delivering clarity, coverage and confidence from pre-bid to project handoff.
CoSHA helps you to BUILD THE BID so you can BUILD THE BUILDING

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Reduces disputes, missed scopes, and costly oversights.

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Applies the HITL Model to ensure that the human is in the loop

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Automates time intensive tasks like SOW’S and subcontractor comparisons, so estimators
focus on strategy

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Boosts every stage of your bidding process to multiply output and revenue x2, x3 and
beyond

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Generates CSI- and RFI-based reports for quick client response

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Aims to produce unbiased, balanced outputs, driven by equal treatment of project data
(Fairness: ethical balance & impartial outcomes)

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Provides a detailed index for spec point back and drawing reference

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Cuts costs, boosts efficiency, and improves quality of life

“The number one benefit has been efficiency and increased productivity”

“I am able to push out more bids within the same time by leveraging the CoSHA Agent…”

"I can get summaries of the project specs and drawing notes in seconds... If a project has multiple trades, I can create trade scopes in minutes."

Construction Estimator

Virginia, US

"COSHA’s approach reflects a strong ethical foundation rooted in awareness and authenticity. The team demonstrates a commendable culture of reflection, engaging critically with fairness risks, deployment transparency, and user impact. Their readiness to implement structured forcing functions, like pre-deployment Responsible AI checklists and transparent risk registers, shows a forward-thinking attitude toward ethical AI that bridges intent and practice."

Aleksandar Jevtic

CEO & Chief AI Ethics Officer, TrustVector

Getting Started with CoSHA is Simple

In just three steps, you’ll see how our AI Assistant fits into your workflow and delivers measurable results from day one.

Step 1

Your company meets with CoSHA for just ½ hour. We look at your top challenges and what CoSHA does for you. Moreover, we crunch numbers right there to give you a rough overview of your expected ROI.

Step 2

CoSHA will spend ONE HOUR with the lead estimator to understand your company’s bid process and bottlenecks.

Step 3

Receive a customized proposal and detailed ROI based on your company's data to see if CoSHA is the right fit for you.

Watch CoSHA in Action

CoSHA takes one of the most difficult, labor intensive manual processes in the construction industry, estimation, and transforms it into a completely new streamlined, efficient flow that is easy to use, and that produces tremendous value at each step of the way.

Edward C.

Head of AI Innovation

Our AI Innovation Lab has vetted her platform and deemed it to be in the top 10% of AI products on the market. We’re proud to be a CoSHA partner and attest to Tracy’s expertise as a trusted advisor

Greg R.

Ameritech

"COSHA stands out for translating Responsible AI principles into tangible engineering practice. What impressed us most was their willingness to engage deeply with architecture-level transparency, documenting trade-offs, risks, and mitigations rather than treating ethics as an abstract add-on. Their proactive participation in the governance audit and openness to identifying ‘institutional misalignment’ signals a rare maturity for an early-stage AI team."

Sahaj Vaidya

Responsible AI Governance Lead, TrustVector

Tracy is an expert data analyst and AI luminary who has innovated around solving major challenges in the construction industry. Her AI Platform, CoSHA, creates a framework that adds standardization and consistency to the estimation workflows, eliminating costly errors, mistakes and overspend.

CEO, Ameritech

Humans are very much still in the loop, but with CoSHA, AI is now a real game changer for estimators and the construction industry.

E. C.

GoForVertical, Arizona

The customized queries get me answers that allow me to complete my bids quickly. I get additional time to better analyse projects and come up with strategies to win more work. The increased productivity has lessened my stress and anxiety since I now have more time to complete my tasks.

Sr. Cost Estimator

Virginia

In the AI market, especially in Business Integration, it’s important to be an early adopter because it takes time to find that happy place with a clear view of where the human role is and where AI’s role is.

The balance, that happy space, is something that has to be worked out over time. It has to be done in a way that keeps the humans in the loop. This is important as we all embrace AI.

Tracy B Chase

CoSHA Founder/CEO