Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: Quality work
"Provided a thorough analysis of the structural design, and provided a professional report to our architect."





*The Angi rating for Structural Engineering companies in Lake Ronkonkoma, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
*The HomeAdvisor rating for Structural Engineering companies in Lake Ronkonkoma, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Structural Engineering needs.
Last update on August 20, 2026
Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: Quality work
"Provided a thorough analysis of the structural design, and provided a professional report to our architect."





Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2003
Warranties offered
Small jobs welcome
"Very personal and professional Lou is not your "typical" engineer. He is very knowledgeable and informative on the latest standards for elevating homes on the south shore. From helical piles, to monolithic foundations with flood vents Lou has been working with us directly on all our mitigation options while providing us with the perfect structural plans for our home.
- Very Satisfied Homeowner
"

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 1986
Free estimates
Customers say: True professional
"There are not many people in today’s world that really cares about how they are perceived . A true craftsmen is honorable and able to listen. Quality and precise precision make every job memorable . Arthur takes pride in everything he does. You could not find a better construction company , run with complete honesty and quality work. Doesn’t forget his patience and caring for what his customer wants. Hire this amazing company…you will not regret it. Your satisfaction gives him joy in his craftsmanship ?"





+20

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2010
Customers say: True professional
"It was excellent and he did the plants for me. He was responsive and he was efficient."





+20

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
"Excellent and timely communication. Fairly priced. Great job"


Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2016
Free estimates
Customers say: Quick response
"Fantastic architect. We re very pleased with the results."





+19
Serving Lake Ronkonkoma, NY and surrounding areas
Approved
Free estimates
Emergency services offered
Warranties offered
"The construction company, MGT Construction has just completed our +/-600 sq foot deck at our home in Southold. MGT managed the planning: We were determined to build the deck per Southold Town code using Timber-Tech composite decking and railings per their specifications. After we had the survey done Steven coordinated with their architect and liaised all building inspections. He was instrumental in all follow-ups with the town until final approval of the permit. We sourced the pressure-treated framing lumber from Amagansett Lumber and with four feet deep footings the underlying structure is solid and constructed to last 30 years, which is also the guaranteed life of the decking. MGT Construction excels in the carpentry aspect of the decking. They made sure the planks were correctly aligned and the surrounding picture frame planks were precisely fitted. This was also true as well regarding the fitting of the railings. We opted for “drink rails” and their finishing on those is superb. Our overall impression of the construction staff was that they were always courteous and friendly. We did however make the observation that the workers should pay attention to their attire, which at times was needlessly sloppy and awkward. However, they were hard workers and respectful. An electrical subcontractor had to redo work because a supervisor was not on the site. The work was corrected and promptly made without complaint. Cleanup was done in a timely manner and to our satisfaction. Having had other construction work done on homes I can honestly say, MGT Carpentry was professional and their work was excellent. I highly recommend them."





+172

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Evolution design worked with me on designing and addition for a 100 and 5 year old house. We worked on the dimensions of the addition Plus the materials. Evolution understood the local zoning which was amazing that they knew that. We have not started construction. And evolution can help pull the permits and I'm considering them for that as well. All in all it was a long project but it was done efficiently, working with several of the staff an the departments."





+23

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2017
Credit card accepted
High end architect specializing in making a house feel like home!\nI make people’s dream homes a reality. There is nothing more satisfying to me then improving the quality of life for my clients and giving them a house that they are able to make into their homes.\nI have been a licensed architect since 2015 and am currently registered in Rhode Island, Connecticut, New York, Maine and Massachusetts. With my NCARB certificate I am able, if necessary, to obtain reciprocal licensure throughout the country in a short time period. \n\nI am inspired by our local built environment, humble materials, classical building forms and traditional building details. I have a strong interest in the reinterpretation of classical building forms, blended with contemporary open floor plans. \nI have a stronger interest in helping to guide my clients to ways of improving the quality of their lives through adapting the built environment to meet their needs.





+93

Serving Lake Ronkonkoma, NY and surrounding areas
Approved
In business since 2010
Free estimates
Credit card accepted
"Ralph was very professional and easy to work with. He was extremely knowledgeable on the application process to obtain a permit. I would highly recommend Ralph for any design project."
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