LKB is proud to have partnered with the Nassau County Department of Public Works on the successful rehabilitation of the Bayville Bridge—a key bascule bridge linking Bayville and Mill Neck. This federally funded project, delivered under NYSDOT local aid procedures, included full design and construction support. Major upgrades included structural, mechanical, and electrical enhancements, widened sidewalks, upgraded lighting, and a fully automated lift system—improving safety, reliability, and community access. We’re honored to support critical infrastructure that keeps Long Island connected. #BayvilleBridge #Infrastructure #CivilEngineering #PublicWorks #LKBEngineering #BridgeRehabilitation #NYSDOT
LKB Engineering
Civil Engineering
Syosset, NY 1,767 followers
Comprehensive services in Transportation, Structural, Bridge, Environmental, Electrical, and Mechanical Engineering.
About us
LKB Engineering is born from a long history of expertise, growth, and collaboration. The organization is built on the legacy and foundation of both the Vertex Companies and Lockwood, Kessler, and Bartlett Incorporated. As we enter the next phase of evolution we will expand upon the expertise and reputation of the past while embracing innovations and progress into the future. The Vertex Companies, founded in 1995, brought on engineering in 2011 with the acquisition of McGlamery Engineering Group, LLC in Denver Colorado. They continued to grow their engineering services organically and in 2017 brought in Andrew Chagnon to expand engineering services in the Northeast and ultimately run the engineering design practice company wide. In 2021 Vertex Acquired Lockwood, Kessler, And Bartlett, Inc. of NY significantly expanding the engineering services they can offer. The same year the hired Dave Macedonio to help lead the New York market. The origins of Lockwood, Kessler & Bartlett, Inc. trace back to the year 1889, which rested between the American Civil War and World War I, where the primary means of short-distance transportation was achieved by using a horse and carriage, North Dakota became the 39th state, and Benjamin Harrison was the 23rd President of the United States. In 2024 Dave Macedonio and Andrew Chagnon worked in partnership with Vertex to execute a management buyout of the engineering design practice from Vertex and began to operate independently as LKB Engineering PLLC. This was a strategic decision which aligns with Vertex’s focus on expanding their core services (which include forensics, expert services, project advisory, compliance, and regulatory consulting) and the realignment empowers LKB Engineering to make strategic decisions regarding growth, hiring, and areas of practice, focusing solely on advancing engineering excellence. At the same time, it fosters a strong collaborative relationship between the two companies.
- Website
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https://lkb-engineering.com/
External link for LKB Engineering
- Industry
- Civil Engineering
- Company size
- 51-200 employees
- Headquarters
- Syosset, NY
- Type
- Privately Held
- Specialties
- Electrical Power Engineering, Civil Engineering, MEP Engineering, Real Estate Engineering, Transportation Engineering, Landscape Architectural Services, Structural/Bridge Engineering, Environmental Engineering Services, and Construction Management
Locations
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Primary
Get directions
One Aerial Way
Syosset, NY 11791, US
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398 Libbey Parkway
Weymouth, Massachusetts 02189, US
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2420 W 26th Ave
Suite 100-D
Denver, Colorado 80211, US
Employees at LKB Engineering
Updates
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LKB Grows Again – Meet Our Newest Project Engineer! We’re excited to welcome Peter Kaiko to LKB Engineering as our newest Project Engineer! Peter is joining our Land Development & Building Structures team under the leadership of Gary DeBlois. With a background in civil engineering and a strong foundation in project design and development, Peter will be supporting a variety of projects across the firm. We’re thrilled to have him on board and can’t wait to see the contributions he’ll make. Welcome to the team, Peter! #TeamLKB #NewHire #CivilEngineering #StructuralEngineering #WelcomeAboard #EngineeringExcellence #LKBEngineering
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LKB is thrilled to announce our participation in the upcoming 2025 Federation of New York Solid Waste & Recycling Conference at The Sagamore in Bolton Landing, NY, from May 18-21, 2025. Join Theresa Heneveld, PE from LKB for three days of technical sessions, industry updates, and networking opportunities. In addition to current trends in solid waste management, the conference will also focus on timely topics such as environmentally sustainable solutions and PFAS contamination, featuring expert speakers and diverse sessions covering sustainability, innovative design, operational optimization, and more. Connect with Theresa while at the event to discuss how LKB can support your solid waste management needs. See you there! #SolidWasteConference #Sustainability #EnvironmentalEngineering #EngineeringandDesign #LKB
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We had a great time representing LKB Engineering at the 2025 MASSBUYS EXPO! Andrew Chagnon and Gary DeBlois from LKB Engineering joined forces with our strategic partners Frank Calandra, Eric Rubin, and Steve Theran from The Vertex Companies LLC to showcase our collaborative capabilities in transportation, infrastructure, site development, and more. From engaging conversations at our booth to brushing up against greatness with six Super Bowl trophies on display, it was an all-around winning day! Thank you to everyone who stopped by—we’re proud to be part of the business-to-government community working to build a better Commonwealth. #MASSBUYS2025 #LKBEngineering #VertexCompanies #PublicProcurement #EngineeringSolutions #StrategicPartnerships
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On Friday, April 25th, LKB observed Arbor Day as an opportunity to reflect on the essential role trees play in fostering a sustainable future. As engineers, we recognize the importance of designing with the natural environment in mind. Whether it’s integrating green infrastructure, preserving tree canopies, or supporting sustainable land development, we believe engineering and environmental stewardship go hand in hand. Together, we can continue shaping a more sustainable world—one tree at a time. #ArborDay #SustainableEngineering #EnvironmentalStewardship #GreenInfrastructure #EngineeringForTheFuture
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LKB Engineering is excited to be at the 2025 MASSBUYS EXPO, the largest business-to-government tradeshow in Massachusetts! Andrew Chagnon and Gary DeBlois will be at our shared booth with our strategic partner, The Vertex Companies LLC. LKB Engineering is proud to showcase our services and connect with procurement professionals from across the Commonwealth. We’re looking forward to meaningful conversations and exploring ways to support public projects throughout Massachusetts. If you're attending, be sure to stop by and say hello! #MASSBUYS2025 #LKBEngineering #VERTEXEng #PublicProcurement #GovernmentProjects #EngineeringPartnerships
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On April 9, 2025, the Owner’s Project Manager, Peregrine Group LLC, hosted a tour of the new Central Falls High School, which is currently under construction. Staff from the Rhode Island Department of Education (RIDE) as well as leadership members of the Central Falls School District were in attendance. The feedback from RIDE and the School District was very positive; in fact, everyone was excited about the larger classrooms that contain an abundance of daylight and exterior views of the City. Central Falls has a robust number of career technical education programs, and everyone was thrilled to see these CTE programs distributed throughout the new school. The new 123,844sf Central Falls High School, which will serve 751 students in grades 9-12, embraces the small city urban context with a minimized overall footprint that maximizes exterior views and greenspace. Ai3 is thrilled to continue collaborating with the City, the School Department, RIDE, the OPM, and the General Contractor (Brait Construction Managers) in making this beautiful new school come to life for the students, staff, and community of Central Falls, RI. To learn more about the new Central Falls High School project, please visit https://lnkd.in/eC3_kH_z.
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LKB Engineering reposted this
Welcoming Spring with Gratitude and Renewal! Whether it's breaking ground on a new project, refining our processes, or investing in our team’s development, we're embracing the energy and optimism this season brings. From Easter and Passover, to Ramadan and Eid al-Fitr, and many other spring traditions, we honor the diversity of beliefs and practices that bring meaning to this season for so many around the world. At LKB Engineering, we’re inspired by the spirit of unity, hope, and renewal that spring and these holidays represent. We wish everyone a season filled with peace, joy, and purpose—however you celebrate. #Spring2025 #CommunityAndCulture #GratitudeAndGrowth #LKBEngineering
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Welcoming Spring with Gratitude and Renewal! Whether it's breaking ground on a new project, refining our processes, or investing in our team’s development, we're embracing the energy and optimism this season brings. From Easter and Passover, to Ramadan and Eid al-Fitr, and many other spring traditions, we honor the diversity of beliefs and practices that bring meaning to this season for so many around the world. At LKB Engineering, we’re inspired by the spirit of unity, hope, and renewal that spring and these holidays represent. We wish everyone a season filled with peace, joy, and purpose—however you celebrate. #Spring2025 #CommunityAndCulture #GratitudeAndGrowth #LKBEngineering
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Congratulations John! Well deserved.
Exciting Leadership Update at LKB Engineering! We are pleased to announce that John Purga, PE, PTOE, ENV SP, Assoc. DBIA, has been named Vice President of Transportation & Infrastructure at LKB Engineering. With nearly 30 years of experience in transportation and civil engineering, John has led the successful delivery of countless projects—ranging from highways and local roadways to traffic signal systems and ADA-compliant design. His leadership, technical expertise, and dedication have made a lasting impact across the New York metropolitan area. Please join us in congratulating John on this well-deserved recognition. We look forward to the continued innovation and excellence he will bring in this new role! #Leadership #Engineering #Transportation #Infrastructure #LKBCulture #TeamLKB #CivilEngineering
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