
Engineering. Architecture. Design/build.
Moving ideas
forward. Together.
Connected disciplines.
A considered path from concept to construction.
One connected approach
The whole project.
Not just one part.
Engineering, architecture and construction thinking belong at the same table.
Avantti Design Group brings disciplines together under one roof. Open exchange between specialties connects design intent with constructability—from early concepts through completion.
For renovations and new construction, our approach starts with understanding how the pieces fit together.
See how our disciplines connectWhat we do
Different disciplines.
Shared direction.
Explore the services that connect a project’s technical requirements, design and delivery.
Engineering
Mechanical, electrical, civil and structural engineering carried by one team, down to the specialty systems a facility actually runs on—so interactions surface during design, where they are still inexpensive to resolve, rather than in the field.
- HVAC, plumbing and process piping design
- Power distribution and lighting design
- Telecommunications, security and low-voltage systems
- Medical gas, nurse call and health care facility systems
- Civil site development, utilities and stormwater management
- Structural analysis, foundations and framing design
- Fire protection, controls and process engineering
- Commissioning, testing and performance verification
Architecture
Architectural and interior design developed alongside the engineering it depends on—so building form, systems and constructability resolve together rather than in sequence.
- Building design, space planning and interior architecture
- Code, egress and accessibility analysis
- Construction documents and specifications
- Renovation, adaptive reuse and existing-conditions documentation
- BIM coordination, 3D modeling and design visualization
Design/build
Design and construction carried under a single point of responsibility—closing the gap where scope, cost and schedule are usually lost between separate contracts.
- Single-source accountability for design and construction
- Early cost modeling and constructability review
- Trade procurement and subcontractor coordination
- Phased and fast-track delivery in occupied facilities
- Design-assist support to owner-selected contractors
Construction management
Construction oversight informed by the engineering behind the drawings, so field conditions are resolved against design intent rather than around it.
- Bid preparation, evaluation and award support
- Submittal, RFI and change-order review
- Site observation and progress reporting
- Schedule, cost and quality control
- Closeout, commissioning and turnover documentation
Project / program management
Scope, schedule and budget coordinated across a single project or a multi-site program, with one information path between owner, design team and trades.
- Scope definition, budgeting and milestone scheduling
- Owner representation through design and construction
- Stakeholder, agency and utility coordination
- Multi-site and multi-phase program rollout
- Risk tracking, reporting and document control
Sustainable design
Energy and sustainability treated as a building-systems problem—modeled against operating cost and measured performance, not applied as a checklist.
- Energy modeling and life-cycle cost analysis
- High-efficiency HVAC, lighting and control strategies
- Building envelope and daylighting analysis
- LEED documentation and certification support
- Measurement, verification and retro-commissioning
Feasibility studies
Early analysis that tests whether an approach holds up technically and financially, before design effort and capital are committed to it.
- Existing-conditions assessment and systems survey
- Capacity, code and site constraint analysis
- Utility, infrastructure and load studies
- Concept options with order-of-magnitude cost
- Phasing strategy and written recommendations

Light, structure and space.
Architectural study · illustrative photography
Where we work
Built around
the demands of
your environment.
Each setting brings its own requirements. Explore Avantti’s published markets and areas of focus.
Aviation
Airport environments where systems work has to proceed around active operations, security boundaries and narrow possession windows.
- Hangar, terminal and concourse facility systems
- Baggage handling and conveyance support systems
- Specialized air systems and fueling infrastructure
- Airfield utilities and supporting site infrastructure
- Phased work within secured and operating areas
Commercial
Commercial and mixed-use buildings where system capacity, tenant flexibility and operating cost drive the engineering decisions.
- Office, mixed-use and retail building systems
- Core-and-shell and tenant improvement design
- Parking structure lighting, ventilation and drainage
- Base-building capacity and repositioning studies
- Site utilities, grading and stormwater management
Environmental
Water and stormwater infrastructure engineered around regulatory limits, site constraints and long-term operability.
- Water and wastewater treatment systems
- Stormwater management, detention and conveyance
- Pump stations, controls and instrumentation
- Site grading, drainage and erosion control
- Permitting and regulatory coordination support
Industrial
Plant and warehouse environments where process, ventilation and power are upgraded without stopping production.
- Process piping, utilities and plant systems
- Industrial ventilation, dehumidification and air quality
- Power distribution, motor control and plant electrical
- Warehouse lighting, HVAC and life-safety systems
- Phased upgrades in operating facilities
Health care
Care environments from acute hospitals to outpatient and specialty clinics, governed by infection control, redundancy and code requirements that leave little margin in the design.
- Acute care hospitals, emergency departments and surgical suites
- Ambulatory care, outpatient clinics and medical office buildings
- Specialty care—oncology, cardiology, behavioral and rehabilitation
- Imaging and diagnostic suites, including shielding coordination
- Clinical laboratories, research space and sterile processing
- Medical gas, nurse call and clinical low-voltage systems
- Air change rates, pressurization and infection control
- Essential power, redundancy and emergency systems
- Phased construction in occupied clinical space
Sustainability
Sustainability measured against energy performance and operating cost, supported by modeling and BIM-based coordination.
- Energy modeling and life-cycle cost analysis
- LEED documentation and certification support
- High-efficiency HVAC, lighting and control strategies
- BIM-supported coordination and clash detection
- Retro-commissioning and performance verification
Federal programs
Government and FAA facilities where design has to satisfy agency standards, security requirements and federal procurement process.
- FAA and federal facility building systems
- Agency design standards and criteria compliance
- Secure and controlled-access facility requirements
- Submittal, review and documentation protocols
- Multi-phase program and task-order delivery
Selected experience
The work behind
the approach.
A closer look at project scope and the disciplines involved, across completed and current work.
Moving forward