Engineering better-performing stores and facilities

App Login

Operating grocery facility with refrigerated systems

Diagnose, correct, and retain

Existing-Building Performance

A connected program for audits, retro-commissioning, controls review, field verification, corrective action, analytics, and sustained follow-through.

Talk with Singh360

The operating problem

Start with what is actually happening.

Existing facilities carry years of repairs, replacements, overrides, local practices, and changing operating needs. The visible symptom is rarely the whole problem.

See the Singh360 method

What Singh360 does

Screen site and portfolio performance to focus effort
Combine controls, utility, maintenance, and field evidence
Identify root causes and cross-system interactions
Prioritize corrections by impact, effort, dependency, and risk
Coordinate trades and track every issue through closure

What to expect

A defined path from scope to verified operation.

Recurring symptoms become traceable operating issues with root causes, responsible corrective work, verification evidence, and a record that supports future maintenance.

01
Focus on the recurring condition
Combine service history, utility and controls data, alarms, operator knowledge, and site observations to frame the investigation.
02
Follow the cause across systems
Test how refrigeration, HVAC, lighting, controls, electrical, networks, maintenance, and operating practices interact.
03
Correct and retain
Coordinate the work, verify final settings and response, and preserve the operating record for ongoing comparison.

Typical deliverables

Work products teams can use.

Final scope and format are set for the project. These are the core records that make the work assignable, reviewable, and useful after the engagement.

Focused site investigation

As-found conditions, field measurements, controls evidence, service context, and the tested root-cause explanation.

Cross-trade action plan

Programming, refrigeration, HVAC, electrical, network, maintenance, and capital actions with clear ownership.

Issue and response history

Photos, settings, contractor responses, dates, status, and supporting trend or field evidence.

Verified operating record

Final condition, acceptance checks, unresolved risks, monitoring needs, and information useful to future service teams.

Verification standard

The work is not finished when the report is issued.

Changes are confirmed in settings, trends, or field condition

Recurring symptoms are traced back to the underlying cause

Incomplete work remains visible

The final record supports ongoing operations and future comparison

Field and project evidence

Field conditions complete the data story.

Existing-building performance depends on what equipment and controls are actually doing. Field instruments, technician review, and operating-system evidence keep the diagnosis grounded.

Singh360 field technician checking a refrigeration controller — A technician checks controller information where the equipment is operating.

Refrigeration and HVAC measurement tools arranged for field verification — Field instruments support repeatable checks of the physical system.

Commercial refrigeration rack equipment in a grocery facility — Refrigeration, HVAC, controls, and maintenance conditions are investigated as one operating environment.

Related project and technical evidence

Read the work behind the service.

Technical article · March 22, 2016

Retro-Commissioning Programs at Two Grocery Chains

This 2016 article reviews retro-commissioning work at Strack & Van Til and Coborn's and records project-specific savings and payback expectations available at that time. The source reports 8% to 12% average savings over four months for one program and describes incentive-supported payback expectations for the other.

Read the full page

Technical article · February 5, 2020

Lunds & Byerlys: A Portfolio Energy-Management Program

This source reviews a historical 12-year program spanning 27 grocery stores and two production facilities. It reports that average electrical use moved from 65 to 38 kWh per square foot, while new-store designs targeted an Energy Use Index of 32.