A 22-person Gainesville general contractor had grown rapidly over three years and was now competing for larger commercial and municipal contracts. The bid process was the bottleneck. Estimators and project managers were spending late nights drafting proposals, RFI responses, subcontractor scope letters, and change-order narratives. Two of the estimators had quietly started using ChatGPT and Claude on personal accounts to speed up the writing.

The owner discovered the practice during a project review. The estimators had been pasting full project drawings, line-item pricing, and subcontractor proposals into the AI tools to ask drafting questions. Pricing data on a $4.2M municipal bid had ended up in a consumer AI service. Subcontractor agreements with non-disclosure provisions had been pasted in to summarize. The data exposure was significant and the firm had no audit trail of what had been shared.

The firm reached out to Simply IT to build the right setup — AI for the bid team without leaking pricing data, drawings, or subcontractor agreements to a model that trains on its inputs.

Simply IT deployed an AI gateway tuned to construction workflows. Vendor training opt-out was enforced contractually across every model in scope — pricing data, drawings, and subcontractor agreements pasted into prompts could not be used to train future models. Project-document containerization meant that uploaded drawings and contracts were processed in isolation per matter, with retention controlled by Simply IT not the AI vendor.

Role-based access reflected the firm's project organization. Estimators had broad access to bid drafting and pricing-research tasks. Project managers had access scoped to RFI responses, change-order drafting, and subcontractor communication. Field staff had narrowly-scoped access for documentation tasks. The owner had full access including financial and client-development workflows. Mobile device management was tightened so that AI access required corporate-managed devices — no personal phones, no personal laptops.

Tamper-resistant audit logging captured every prompt, every uploaded document, every model used, and the responsible user. The construction-specific compliance documentation was strengthened — the firm's information security plan now explicitly addressed AI usage on competitive bids, proprietary pricing data, and subcontractor agreements with confidentiality clauses. The firm's surety underwriter was provided the documentation as part of the next bonding-capacity review.

Within 75 days of deployment, the bid team was averaging 31 hours of recovered time per week across the firm. RFI response drafting time dropped 58%. Bid proposal first drafts went from two-day cycles to same-day. Subcontractor scope letter drafts that had taken estimators 90 minutes were drafted in 20 and reviewed by the project manager.

The competitive impact was measurable. The firm won two large municipal contracts in Q1 that the owner attributed in part to faster bid turnaround and higher-quality narrative sections in the proposals. Bid hit-rate on commercial projects improved from 22% to 31% in the first six months. Zero project data exposure incidents were recorded. The redaction layer caught an average of 28 sensitive identifiers per day — pricing data, subcontractor names, and project addresses that would have leaked to consumer AI tools without the gateway.

The owner noted that the deployment gave the firm a productivity edge over similarly-sized competitors and a documented cybersecurity posture that supported the firm's growing bonding capacity. Simply IT continues to manage the gateway, mobile device management, and the firm's broader IT environment.