Providing exceptional construction services

Our goal is to bring each client’s vision to life by focusing on all aspects of planning and building improvements and fit-outs from start to finish.

Providing exceptional construction services

Our goal is to bring each client’s vision to life by focusing on all aspects of planning and building improvements and fit-outs from start to finish.

Providing exceptional construction services

Our goal is to bring each client’s vision to life by focusing on all aspects of planning and building improvements and fit-outs from start to finish.

A construction and architecture company headquartered in New York City.

Construction Services

We’ll provide preconstruction services for your project either as a distinct assignment as part of a comprehensive construction management contract.

General Contracting

We’ll provide preconstruction services for your project either as a distinct assignment as part of a comprehensive construction management contract.

Design-Build

We’ll provide preconstruction services for your project either as a distinct assignment as part of a comprehensive construction management contract.

Offering a complete range of construction services.

Tombuild Construction is committed to upholding the highest of safety standards

Collaborative Partners

Getting construction done on time and on vision.

Budgeting, Estimating & Cost Control

Estimating expertise is essential to a successful construction project.

Virtual Construction

Complete transparency in the entire process

Bringing expertise, partnership, and innovation to construction

We’re experts in building out spaces that meet the needs of our clients’ unique vision. When global companies and local entrepreneurs need help developing their facilities here in NYC, they turn to us.

After 30 years of improving New York City’s most prestigious institutions and landmarks, we’re looking forward to continuing the same standard of excellence for the next 30 years.

Years of Experience

We are dedicated to innovation and problem-solving

We provide services for your project either as a distinct assignment or as part of a comprehensive construction management contract.
We provide services for your project either as a distinct assignment or as part of a comprehensive construction management contract.
We provide services for your project either as a distinct assignment or as part of a comprehensive construction management contract.

What our clients are saying about us

To successfully solve all the issues related to construction, we have established longterm and stable partnerships with various clients

We deliver your project on time, on budget, and on vision.

For the last 30 years, we have been seeking out challenges that will allow us to learn and be better at what we do.

Engineering

Our global network features Engineering Centers in North America and Europe.

Construction

Our global network features Engineering Centers in North America and Europe.

Architecture

Our global network features Engineering Centers in North America and Europe.

Renovation

Our global network features Engineering Centers in North America and Europe.

Industrial

Our global network features Engineering Centers in North America and Europe.

Energy

Our global network features Engineering Centers in North America and Europe.

Trusted by forward-thinking construction & engineering teams around the world

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Alternativ Energies est un bureau d’études énergétiques et ensemblier en énergies renouvelables qui accompagne ses clients dans la transition énergétique de leurs bâtiments tertiaires. L’entreprise propose un service complet de conseil, d’assistance technique et de suivi sur le long terme. Alternativ Energies s’engage à concevoir des solutions énergétiques performantes et durables, tout en respectant les contraintes budgétaires et esthétiques des projets. Avec une approche globale et une expertise reconnue, Alternativ Energies permet à ses clients de concrétiser des projets énergétiques ambitieux et responsables.

254 rue Vendôme 69003 Lyon
15 bis avenue Emile Zola 74100 Annemasse
+33 (0)4 69 96 60 11
contact@alternativ-energies.fr