Top 60 Public Library architecture firms for 2026. CannonDesign, HBM Architects, Quinn Evans, SmithGroup, JLG Architects, Diamond Schmitt Architects, Gensler, Finegold Alexander Architects, and Stantec top Building Design+Construction's ranking of the nation's largest public library architecture and architecture/engineering (AE) firms for 2026, as reported in BD+C's 2026 Giants 400 Report. By David Barista, Editorial Director Sept. 22, 2026 CannonDesign, HBM Architects, Quinn Evans, SmithGroup, JLG Architects, Diamond Schmitt Architects, Gensler, Finegold Alexander Architects, and Stantec top Building Design+Construction's ranking of the nation's largest public library architecture and architecture/engineering (AE) firms for 2026, as reported in BD+C's 2026 Giants 400 Report. 2025 Public Library Revenue CannonDesign $9,000,000 HBM Architects $7,500,000 Quinn Evans $5,190,523 SmithGroup $4,612,621 JLG Architects $4,500,000 Diamond Schmitt Architects $3,155,000 $2,964,288 Finegold Alexander Architects $2,408,544 $2,316,368 Perkins&Will $2,166,965 McMillan Pazdan Smith $1,736,425 Grimm + Parker Architects $1,730,311 $1,538,000 $1,298,438 Steinberg Hart $1,102,390 Clark Nexsen $1,101,358 Netta Architects $1,000,000 MKM architecture + design LSE Architects H2M architects + engineers Cushing Terrell

Accoya specified for Theodore Roosevelt Presidential Library. FOR IMMEDIATE RELEASE August 25, 2026 - Accsys, a global leader in premium, high-performance and sustainable wood building materials, is pleased to announce that Accoya was specified for the Theodore Roosevelt Presidential Library in Medora, North Dakota, including a dramatic curved parapet, one of the landmark's defining architectural features, along with exterior railing elements throughout the project. This new cultural destination honours the conservation legacy of America's 26th president. Designed by Snøhetta in collaboration with JLG Architects, the library opened July 4, 2026, on the nation's 250th birthday. Its architecture and landscape are imagined as a continuous experience rooted in the North Dakota Badlands, with natural materials playing a key role in connecting the building to its setting. The project is pursuing full Living Building Challenge certification and the highest levels of LEED and SITES certification. A Four Zeros framework guides its sustainability strategy and spans the 93-acre site, incorporating ecological restoration, low-carbon materials, and a mass-timber structural system. Achieving the project's ambitious design, performance, and sustainability goals required close collaboration throughout pre-construction. RESAWN partnered with the project team and their façades consultant from early design through post-construction, evaluating technical solutions for the solid wood façade, developing custom profiles and finishes, and refining attachment strategies through large-scale mockups, material evaluations, and prototype testing. This collaborative process helped inform key design and material decisions, with RESAWN's CUSTOM Accoya ultimately specified for the curved parapet and exterior railing elements, which are custom fabricated and finished for installation. "The most important decisions on a project happen long before materials are ordered, said Bill Stevens, CEO and Co-Founder of RESAWN. "Our role is to work alongside architects and builders during design to evaluate feasibility, reduce technical risk, and help transform ambitious concepts into constructable solid wood façade systems. The Theodore Roosevelt Presidential Library is a great example of how early technical collaboration leads to better project outcomes." North Dakota's harsh climate, intense sun, strong winds, snow, and wide seasonal temperature swings placed a premium on durability and dimensional stability. Accoya's resistance to swelling, shrinking, and biological degradation helps the wood retain its form and performance in demanding exterior conditions. "We created a full-scale weathering mockup with about a half dozen different wood species with different finish treatments that remained exposed for a full year, so we could evaluate durability, weathering, and appearance in both a vertical and parapet cap orientation," said Beau LaCroix, AIA, senior project architect at JLG Architects. "For the upper railing and parapet, we needed a material that was exceptionally stable, visually consistent, and capable of delivering long-term performance in a harsh climate, because portions of those elements would be difficult to access for maintenance. Accoya ultimately gave us confidence it would meet both our design intent and the project's long-term sustainability goals." For a building meant to serve future generations, material longevity is integral to sustainability. Accoya is manufactured using a proprietary acetylation process that permanently modifies the wood, enhancing its durability and dimensional stability while preserving the natural appearance and workability of solid wood. Reduced movement can help limit stresses on coatings, fasteners, and adjoining materials, supporting longer maintenance intervals and service life. "The Theodore Roosevelt Presidential Library demonstrates what is possible when architectural ambition, material performance, and environmental responsibility are considered together," said Rod Graf, general manager at Accoya USA. "It is especially meaningful for Accoya to be a part of a project created in the spirit of Roosevelt's conservation legacy; one designed not only for the people who will visit today, but for generations to come." The project is not the first connection between Accoya and Theodore Roosevelt's legacy. In 2015, Accoya was used to replace the wraparound porch at Roosevelt's Sagamore Hill residence in Oyster Bay, New York. More than a decade later, the material is part of the newest institution dedicated to interpreting his life, leadership, and enduring influence on conservation. The Theodore Roosevelt Presidential Library also joins Accoya's portfolio of prominent cultural and civic projects in North America, including the Bow Bridge and Gothic Bridge restorations in New York's Central Park and the Edelman Fossil Park & Museum in New Jersey. To learn more about Accoya and its contribution to landmark architectural projects, visit www.accoya.com. Image credit: Nic Lehoux. Source Accsys Read original HERE

JLG Architects celebrates Mountain View Elementary groundbreaking. The new Red Dog's 5/6 elementary school broke ground and is anticipated to open in 2028. * August 20, 2026 * News On Tuesday, August 18, 2026, at 9 AM, JLG Architects was in Cheyenne, WY, to celebrate the groundbreaking ceremony of Mountain View Elementary School. Laramie County School District #1 anticipates a summer 2028 grand opening of Mountain View Elementary, located at 2810 House Avenue, Cheyenne, WY. Designed by JLG Architects in partnership with FDL Consulting and Elske Architecture, Mountain View Elementary will serve 650 students in grades 5 and 6. The Red Dogs' 92,500-square-foot facility will be part of the District's South Triad, supporting students in an environment tailored to their stage of development. The design reduces the size of the school by creating groups of seven classrooms. Each grouping shares a common flexible learning space designed to break the space up into smaller group areas. Reflected natural light and warm earthy finishes are used to soften the experience, encouraging students to focus on learning. "Our goal has been to create a place for young learners to feel comfortable as they grow and explore in a warm welcoming environment," said Ron Olsen, Principal, K12 Education Studio at JLG Architects. "For modernized safety, Mountain View will integrate multiple layers of security, as a means to help its users feel safe. It's all about safety first and then you can learn. Learning increases when anxiety decreases," added Olsen. The new elementary school was catalyzed by Laramie County School District #1's broader 2024-2030 facilities strategy addressing capacity, aging buildings, and district-wide enrollment/facility restructuring needs. Mountain View Elementary will be the third and final campus in the District specifically designed for the more mature needs of 5th and 6th graders, while repurposing their current elementary schools as K-4 facilities.