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Featured Projects

2019 Project of the Year Award

2020 Project of the Year Award

2021 Project of the Year Award



Our Mission is to demonstrate break-through customer focused innovation by continuing NGi’s rich history of pushing the limits of Excellence in every facet of our organization and industry. A commitment that demands mediocrity will never be a part of our culture.


Specialty Services & Capabilities

For more than 18 years NGi has been raising the bar of excellence in every sector of our specialized trade services. By combining our deep investment in pre-construction design and BIM technologies with our focused team approach yielding perfect execution, we are able to perform at the highest level of on time, on budget quality output that sets us apart from our competition. 

Interior and exterior wall and ceiling framing done right the first time, on time.

Lath & Plaster

Strict quality control results in professional finishes that withstand the elements.

Gypsum Wallboard

Industry-leading drywallers and tapers create industry-leading finished products.


Exterior Insulation & Finish

Systems designed and installed by experienced NFPA 285 and waterproofing experts.

Specialty Ceilings

State-of-the art systems designed and installed with unsurpassed attention to detail.


Prefab Exterior Panels

Saving projects time and money one exquisite prefabricated panel at a time.



Code compliant structural steel fireproofing by the best without the stress or mess.


Rain Screen Systems

Installing eye-catching exterior panel finishes with leading performance capabilities.  

PreConstruction Services



NGI identifies opportunities to reduce onsite labor and improve the overall schedule during pre-construction when prefabrication makes sense for a project. Our BIM drawings expedite field installations of prefab components. With good coordination, prefabrication eliminates waste, saves time, lowers field costs and increases safety.

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In-House BIM / Design Team

NGi is a leading force when it comes to investing in technology and advanced research and development . Our BIM team and processes are the backbone of our pre-construction market expertise and success. From 3D modeling to highly organized data management, our team is always pushing for better ways  to control cost, time and money for every client.

Lean Construction

At Nevell Group, Inc., we believe that the spirit of Lean is to share ideas and best practices. NGi has fully committed to developing an industry-leading Lean program that will transform our construction teams as well as our support teams.

Michael Villar, Lean Director is a Lean Construction Institute certified Last Planner System® (LPS) instructor with several years of experience designing, coaching, and implementing Lean at the trade partner level. We are steadfast in helping enhance the Lean culture that will ensure your project will be executed with high functioning and collaborative teams focused on core values of teamwork, integrity, and commitment.


Design-Build / Design Assist

Our strength in pre-construction and comprehensive understanding of the construction process help make NGI a valuable part of a Design Build or Design Assist team. We know how to establish a conceptual budget with a solid baseline of assumptions. And our early pricing processes are there to support that budget. Our experienced team understands why prices fluctuate, what areas of the design are good candidates for value engineering and when to challenge the design or to protect it.

Conceptual Estimating

Estimating is involved from the initial budget through Permit drawings with Team transparency and competitive pricing.

  • For preliminary budget, we apply our extensive experience and cost history to establish conditions to build an accurate cost model.

  • Milestone budget updates through CDs to maintain GMP design revisions to scope.

  • We use industry leading estimating tools; OST and Quick Bid to support budget updates.

  • The team works closely with the structural engineer through the design/detail process to make sure the most economical materials and best construction practices are incorporated.

  • We control project costs by self-performing all our trade’s work.

  • Procure multiple competitive bid analysis on material, equipment, and subcontractors.

  • Provide a seamless transition between estimating and operations. 

  • Internal weekly team meetings to discuss design progression and cost alignment.

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Nevell Group, Inc. is the premier commercial interior and exterior wall systems specialty trade contractor in the Western United States. With offices spanning multiple markets in California and Nevada, NGI serves clients in both public and private sectors including medical, OSHPD, commercial, retail, tenant improvement, and government entities. 

Marked by industry leading pre-construction, unsurpassed project management, and critical innovation, NGI consistently delivers best-in-class outcomes for its clients.