Acuity Brands reported a resilient second quarter of fiscal 2025 (QQ2 2025) with consolidated net sales of $1.006 billion, up 11% year over year (YoY) and roughly 5.8% quarter over quarter (QoQ), aided by the inclusion of two months of QSC results and continued strength in Acuity Intelligent Spaces (AIS). The company delivered adjusted operating profit of $163 million and an adjusted operating margin of 16.2%, up about 70 basis points YoY, driven by gross margin expansion and the contribution from QSC, despite a modest decline in the Lighting segment (ABL) on softer channel demand. Consolidated GAAP net income was $77.5 million (net income margin 7.7%), while GAAP diluted EPS was $2.44 and GAAP basic EPS was $2.50; on an adjusted basis, management framed earnings power as higher at $3.73 per share for the quarter (two months of QSC included). The quarter showcased strategic progress across both segments: AIS delivered robust topline growth (172 million in Q2, up 12% ex-QSC contributions) with an 18.7% adjusted operating margin, while ABL remained a high-margin, high-velocity lighting and controls business, aided by product vitality initiatives and productivity gains. The acquisition of QSC closed in the period, financed with about $600 million of incremental debt and further supported by cash on hand; post-quarter, debt was trimmed by $100 million. Management signaled a tough but navigable tariff backdrop, emphasizing a “tariff as a supply shock” and a disciplined, price-led response to offset COGS impact, alongside continued productivity initiatives. Guidance for the year remains unchanged, with management highlighting the potential for continued margin expansion through AIS/QSC synergies and ongoing pricing actions. Investors should monitor tariff developments, pace of demand normalization in Lighting (ABL) versus AIS growth, the integration trajectory of QSC, and the durability of pricing power as the company progresses through the tariff environment.