What IALD's 2017 guidelines for spec integrity got right, and where the ground has shifted

Chicago’s lighting crowd keeps the House rocking. Plus, Ontario pressures specifiers to buy closer to home.

Researchers found that higher daylight factor still failed to consistently support circadian rhythms

The Thomas Harris & Co. deal extends a multistate expansion years in motion

The sports lighting player reportedly ended North American sales August 31

Large $350+ million projects get rolling in Texas, Ohio and Virginia

Feit loses every challenged claim in sweeping patent board decision

Equal tariff rates collide with two lighting markets of very different sizes

Margins, tariffs, and other disclosures reveal nuances to the growth story

Researchers argue spectrum and flicker deserve more attention in lighting specifications

Earnings improve against a weak baseline while sales remain under pressure

A seventh lawsuit, $2.3 million in claims ... and one judge just ran out of patience

State regulators cited efficiency, certification database and product marking violations

Craig DiLouie examines V5.2’s push toward lighting-HVAC integration and deeper savings

Latest acquisition extends mega-rep’s reach across Central and Eastern Tennessee

Carla Bukalski’s likely ascent comes alongside other nominations and a consequential bylaw change

Fluorescent Fail-Safe HVL dispute settled after a $479K judgment and likely seven-figure legal bills

Cooper’s 28-name list looks more nuanced than heavy-handed. Plus, Signify's growth story gets a footnote.

Jury awards $10.7 million to Hubbell as Mlazgar recovers roughly $1.48 million

Our excruciating analysis reveals which lighting stakeholders face the most disruption and cost

It's been a busy time for Manufacturers and Lighting Agents forming new partnerships.

Career moves of 70 lighting people, some of whom you may know

New Canadian countermeasures mirror the 50% U.S. tariffs already in effect

Starting in 2027, Dallas Market Center brings commercial and residential lighting audiences together

We monitor the business of electrical distribution, so you don't have to

Competing contracts, former employees and $11.7 million drive the dispute

Pricing and sourcing shift as the industry awaits Canada’s retaliatory product list

Added journalistic context escalates into a lavish exercise in self-praise. Plus, donated streetlights expose counterfeit scheme.

Data centers and utilities thrive while healthcare and hotels lose ground

Fourth-quarter project timing in two key verticals pulled the segment down despite orders remaining above last year

Employee class actions consolidate as a vendor moves toward judgment after months of silence

Los Angeles private equity investment changes Lumileds’ lender base, not its governance

Project inquiries grow, but new design contracts lose momentum

Eighteen months of shifting duties have normalized supply chain uncertainty

Siemens infrastructure veteran succeeds Sach Sankpal as Acuity enters fiscal 2027

Membership growth, a new A.I. tool and a broader strategic outlook

Projects reveal the human stories behind exceptional lighting design

Heiner Lang inherits shrinking profits and pressure in the components business

IES recognizes medalists, fellows and leaders who shaped the profession

Acuity says prominent lighting designer committed perjury and fabricated evidence in $31.6 million royalty dispute

Proposed legislation ties illuminance, fixture counts and uplight performance to new thresholds

One CEO-linked vendor accounted for more than three-quarters of quarterly purchases

Current conditions barely move while the six-month outlook stays positive

The verdict stands, but Signify’s $4.3 million push for attorney fees does not

Jury selection starts for Mlazgar vs. Current. Plus, a CEO orchestrates a turnaround and maxes out her bonus.

Large $350+ million projects get rolling in Texas, Virginia and Illinois

Federal prosecutors say Taiwan paperwork disguised the Chinese origin of imported LEDs

Bell & McCoy and FRM's private lighting event returns to the Gaylord Texan with a formula that keeps working

Accuracy reached 92% on average, though results varied widely across different layouts

Revenue, margins, and profits all move convincingly in the right direction