House Strategies Group · Proprietary Platform
HSG Classification & Compensation Platform
One platform that runs your entire classification and compensation study — your data in one secure workspace, structured input from the people who do the work, and every step visible to you as it happens, with every decision on the record.
How your study runs
Your study gets a secure, branded workspace at its own address, stood up before kickoff — your roles, your review tiers, your evaluation framework.
Your roster, classification specs, salary schedules, and MOUs come in through validated imports, with a live checklist showing exactly what has been received, verified, and baselined.
Your employees record real workdays in structured activity logs, with questionnaires and tiered focus sessions — supervisors never grouped with their reports, identities protected.
Gap analysis, position descriptions your managers sign electronically, factor scoring with a recorded reconciliation, grade memos, market benchmarking, equity checks, and cost scenarios.
What the platform does
An employee sees their own log. A manager sees status, never content. Executives see the study. Every wall is enforced server-side.
Every duty statement carries its evidence — which logs, how often. Employee, supervisor, and HR sign electronically, on the record.
Analysis proposes factor scores; a credentialed evaluator scores independently; divergences close one by one, each with a named decider and written rationale.
Every comparator match carries its source, effective date, and capture date. No number without a citation.
You watch the study happen — intake, logs, PDs, scorecards, memos — instead of waiting months for a binder.
Every decision timestamped and attributed. When a grade is questioned in two years, the answer is retrieved, not reconstructed.
Implementation modeled before adoption — by classification, by policy choice, against the client's own salary structure.
Study work routed, submitted, reviewed, and approved inside the platform — the delivery team works on the same rails you see.

Plumbline is not licensed software. It is the instrument HSG's classification practice runs on — led by a Certified Job Evaluator with thirty years producing and defending federal position classifications. Your study is delivered by the people who built the platform.