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ARCH GROUP Building Company was founded in 2007 with a single mission: to provide our clients with exceptional work each and every time. When building a new home from the ground up or renovating the home you live in, we assembled the best team of highly skilled subcontractors and trusted vendors to meet and exceed your expectations. We build each home closely working together with architects, engineers and designers. We offer top quality full-service to our clients. AIA industry-standard contracts guarantee full transparency during the progress of a project. Together, we'll navigate the entire home building process to ensure that your home reflects your vision. With us you’ll get the results you expect on time and budget. With years of experience in projects large and small, we have the expertise to help you succeed.  

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As an experienced professional Darius is driven to make your construction experience exceptional. His capability to listen and recognize your needs allows him to achieve your goals and expectations. Darius's primary goal is to give you the project you have envisioned. He personally manages and oversees each project and all stages of construction. Along the way he will help educate you in the process of remodeling your home including: scheduling, subcontractor coordination, product selection, order timing, alternative products for a cost effective budget, how design changes affect the process and more. Darius will strive to make your project a smooth and enjoyable process.




Anastasia works with the project manager to ensure seamless completion of projects and timely execution of designs. She is involved in all phases of Design & Build from the beginning to the end of the projects. Anastasia is primarily responsible for directing financial operations of the company and ensures accurate and timely information is provided to the client. She manages the preparation of financial statements and reports that summarize and forecast the Project’s Budget. She reviews, analyzes and develops job cost reports in order to determine accurate estimated total costs to complete the project. Anastasia makes sure that every step in the construction project is smooth and financially transparent.

What We Offer



Most construction decisions are cost driven. That is why it is important to to have a contractor who contributes as early as possible. We provide value engineering to ensure alternate methods and materials are explored and evaluated in efforts to reduce construction costs.



We provide efficient and comprehensive construction management. Our team of dedicated craftsmen work together to accomplish a common goal. Our process ensures our projects run smoothly and efficiently. We provide our clients a weekly critical path schedule that charts the progression of the project, schedule, and budgets. 



Our remodel projects are carefully scheduled and financially managed to ensure on time, and on budget completion. All our subs share our vision for our projects and are dedicated craftsmen. As we build out projects we continuously evaluate finish details and make any necessary adjustments to ensure proper aesthetics in the finished work. We ensure all architectural plans, structural, and mechanical plans are coordinated and consistent.



We believe in building responsibly. From recycling as much construction debris as possible to environmentally conscious materials selections, we are committed to responsible building.

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Thank you for living the home in such great condition. We were able to have such a relaxing weekend with my parents! I have to say it again...the house looked amazing and the quality of the work is wonderful. Thank you again for managing this process and for being on schedule.

E.K., Sag Harbor

Looks fabulous!

Thank you

N.B., Sag Harbor

Thank you for all your hard work and troubleshooting on the house with me.

You've been really amazing and I will continue to recommend you wholeheartedly!

M.N., East Hampton

I am grateful to you for noticing and handling this problem!

J.B., Sag arbor

We are thrilled with final installation!

We will be in touch about the next project in the coming weeks.

Thank you for everything. Look forward to working with you again!

L.C., Sag Harbor

We really appreciate all you do for us, couldn't do it without you!

O.R., Water Mill

We're so excited that we will probably drive from JFK airport to our house on Saturday just to look at your amazing work!

G.S., East Hampton

Thank you for the great winter!

E.Y., Bridgehampton


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