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Step one: write the brief and budget
Start by defining spaces, quantities, themes, hanging constraints and a total budget including framing, shipping and installation. Name who approves and by when. Worked example: a regional firm refreshing three floors lists a reception wall, two corridors and eight meeting rooms, assigns a budget to each zone, and states that imagery should be calm and locally relevant. Writing this before contacting any seller prevents scope drift and gives every option a common yardstick, so comparisons are fair and approvers can see what the money is meant to achieve.
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Step two: source, compare and shortlist
Gather options from galleries, artists, print studios or consultants, and request the same information from each: price, dimensions, medium, framing, lead time and rights. In the example, the firm collects options for each zone and builds a simple table scoring fit to brief, condition, cost and delivery. Keep three choices per zone where possible so approvers feel real selection without being overwhelmed. Record why rejected pieces were set aside. This turns subjective preference into a documented reasoning trail that helps if stakeholders later ask how decisions were reached.
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Step three: approve, purchase and install
Circulate the shortlist to the named approvers with a deadline, then issue purchase orders that confirm price, delivery date, condition expectations and installation responsibility. In the example, the reception piece is approved first because it has the longest lead time, while meeting-room sets follow. On arrival, inspect each work against the order, photograph the installation and file ownership and rights documents with the purchase record. Finish with a short review of what went well, so the next round of procurement starts from a tested template rather than from scratch.