Process & Operations Redesign Case Study 02 — SHP-002
Process Redesign

Collapsing four sequential approvals into one parallel flow

Reworked and remapped a manual order approval process into an automated one — cutting average process time from 4 days to 1.5 days, with no additional headcount.

Project ID SHP-002
Goal Eliminate order fulfillment bottleneck
Method Swim lane mapping + rule automation
Validation 2-week single-team pilot
62%
Reduction in average order processing time — 4 days down to 1.5
50%
Fewer backlog incidents during peak week
+0
Additional headcount required to hit the new standard
§ 01Challenge

Four approvals, one lane, no parallel path

Orders passed through four manual approvals in strict sequence, even though several of those steps had no real dependency on each other and could have run at the same time.

Whenever order volume spiked, the single-file queue backed up fast — producing backlogs that frustrated both the customers waiting on orders and the employees working through them.

§ 02Result

Map it, parallelize it, pilot it

Built a swim lane process map of the current-state flow to see exactly where each approval sat and who owned it. That made it clear which steps could run in parallel and which could be handled by simple automated rules instead of a person.

The revised process was tested with one team for two weeks before being rolled out as the standard process across the whole team.

§ 03Outcome

Faster orders, fewer backlogs, same team

Average order processing time dropped ~62%, from 4 days to 1.5 days, and backlog incidents during peak week fell by roughly 50%. The redesigned process is now the team-wide standard.

Approval flow, before vs. after

Swim lanes — sequential hand-offs vs. parallel + automated gate
BEFORE — SEQUENTIAL (4 DAYS) Sales review Credit check Inventory hold Manager sign-off 1d each, one at a time AFTER — PARALLEL + AUTOMATED (1.5 DAYS) Automated rule check Sales review Credit check Manager sign-off concurrent, no queue wait
Manual, sequential step Automated or parallelized step