Delta G Consulting Engineers, Inc.

Full-service consulting engineering practice specializing in MEP, fire protection, and LEED-certified designs.

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About the firm

Delta G Consulting Engineers, Inc. is a full-service consulting engineering practice established in 1992. Based in Florida, it delivers high-quality electrical, HVAC, plumbing, and fire protection engineering services. With a robust team of registered professional engineers and LEED accredited professionals, the practice brings extensive technical expertise to residential, commercial, municipal, and healthcare developments. It utilizes advanced building information modeling (BIM) and Revit technologies to produce accurate construction documentation, while providing specialized value engineering and construction phase services that optimize building lifecycle performance.

Established
1992
Team
Small
Firm type
MEP · Electrical Engineering · Mechanical Engineering · Fire Protection Engineering · Forensic Engineering · Telecom / RF Engineering

Credentials

LEED AP

People

George SanJuan, P.E, LEED APPresident

Alfred Esquivel, P.E.Managing Principal

Capabilities

Heating, Ventilation, and Air Conditioning (HVAC)

Service website

Delivers comprehensive indoor climate control and ventilation solutions optimized for energy efficiency, indoor air quality, and thermal comfort. The practice designs systems ranging from chilled water and condenser loops to advanced variable refrigerant flow technologies.

  • Chilled Water and Condenser Water Systems

    Designing efficient centralized water cooling loops and condenser networks.

  • Constant Volume Air Handling

    Applying constant volume air distribution systems to maintain steady flow rates.

  • HVAC Control Systems

    Integrating environmental controls for temperature, pressure, and operational scheduling.

  • Energy Reclaim Systems

    Developing waste heat and energy recovery systems to lower operating costs.

  • Heat Pump Systems

    Engineering energy-efficient heating and cooling via heat pumps.

  • Heating Systems

    Designing customized building heating equipment and loops.

  • Humidification and Dehumidification

    Structuring specialized humidity control units for climate-sensitive interiors.

  • Indoor Air Quality and Building Humidity Studies

    Investigating active moisture infiltration and evaluating indoor air purity metrics.

  • Industrial Ventilation and Dust Collection

    Configuring exhaust and particulate collection systems for manufacturing floors.

  • Kitchen Hood Systems

    Sizing commercial kitchen exhaust hoods and makeup air configurations.

  • Multi-zone Air Handling

    Implementing multi-zone systems to satisfy diverse thermal demands in single facilities.

  • HVAC Noise Control

    Designing acoustic treatment solutions to damp fan and ductwork vibrations.

  • Packaged Air Conditioning Systems

    Specifying self-contained rooftop and exterior packaged direct expansion systems.

  • Smoke Control and Evacuation

    Developing pressurized stairwell and life safety smoke exhaust barriers.

  • Split DX Systems

    Sizing split system direct expansion units for residential and light commercial use.

  • Thermal Storage

    Integrating thermal mass load-shifting to lower peak electrical demand charges.

  • Variable Volume Air Handling

    Designing flexible air delivery systems that scale volume based on actual zone loads.

  • Mechanical Ventilation

    Detailing fresh outdoor air supply designs in accordance with ASHRAE standards.

  • VRF/VRV Systems

    Applying high-efficiency variable refrigerant flow systems for customized zoning.

  • 100% Outside Air Systems

    Configuring dedicated outdoor air systems (DOAS) for precise humidity and ventilation management.

  • Compressed Air Systems

    Sizing industrial compressors and pneumatic piping for facility utility loops.

Electrical Engineering

Service website

Designs robust power distribution, lighting, and low-voltage systems tailored for commercial, institutional, and residential facilities. Engineering focus includes maximizing reliability and energy efficiency while meeting stringent safety codes.

  • Electrical Power Distribution

    Engineering safe low and medium voltage systems for facility-wide power.

  • Lighting Design and Controls

    Configuring high-efficiency illumination layouts integrated with smart occupancy sensors.

  • Emergency Power Distribution

    Developing critical backup grids utilizing generator packages, inverters, and UPS configurations.

  • Lightning Protection Systems

    Designing structured grounding paths and surge suppression systems to protect building infrastructure.

  • Solar Photovoltaic Design

    Integrating clean energy generation systems directly into building electrical grids.

Plumbing Engineering

Service website

Provides high-performance fluid and piping system designs, including domestic water, waste management, and gas distribution. The team optimizes systems for water conservation, safety, and operational longevity.

  • Domestic Water and Pressure Booster Systems

    Configuring reliable building water lines and high-pressure pumps.

  • Gasoline and Fuel Oil Systems

    Designing secure liquid fuel containment and piping networks.

  • Greasy Waste Systems Design and Grease Trap Certifications

    Developing commercial kitchen grease traps and managing local grease interception compliance.

  • Natural and Propane Gas Systems

    Engineering safe combustible gas distribution systems.

  • Oil and Sand Separators

    Specifying separator equipment for garage bays and heavy industrial drains.

  • Process Piping

    Routing custom piping to supply active manufacturing machinery or process gases.

  • Sanitary Collection

    Sizing gravity and pumped sanitary wastewater networks.

  • Steam Systems

    Designing high and low pressure steam heating or process loops.

  • Solar Water Heating

    Harnessing solar thermal arrays for high-efficiency water pre-heating.

  • Water Treatment Systems

    Configuring chemical treatment and filtration units for specialized facility water needs.

Fire Protection Engineering

Service website

Develops integrated life safety and fire suppression designs to protect building occupants and assets. Services encompass hydraulic calculations, sprinkler layout, and advanced alarm signaling.

  • Addressable Fire Alarm Systems

    Configuring state-of-the-art voice and non-voice emergency evacuation networks.

  • Fire Hose and Standpipes

    Sizing wet and dry emergency riser systems to protect high-rise structures.

  • Fire Sprinkler Systems

    Designing complete sprinkler configurations backstopped by rigorous hydraulic pressure computations.

Specialized Building Systems

Service website

Integrates advanced communication, security, and audiovisual systems to enhance building connectivity and safety. Solutions are engineered to support high-performance data networks and building automation.

  • Voice, Video, and Data Distribution

    Configuring high-bandwidth structured cabling for institutional data systems.

  • Cable Television Design

    Engineering coaxial or fiber infrastructure for TV distribution grids.

  • Security Systems

    Specifying access control, alarm contacts, and perimeter defense grids.

  • Central Clock Systems

    Designing synchronized chronometers for schools and health complexes.

  • Closed Circuit Television

    Configuring physical security cameras and video surveillance arrays.

  • Sound Systems

    Detailing structural acoustics and projection setups for auditoriums, theaters, and restaurants.

Energy Services

Service website

Provides sustainability and energy optimization analyses to reduce operational costs and environmental impact. The engineering team performs detailed audits, energy compliance modeling, and tax incentive studies.

  • Building Energy Savings Studies and Solutions

    Investigating active utility waste and offering remediation roadmaps.

  • Energy Audits and Recommendations

    Conducting on-site utility inspections to uncover savings opportunities.

  • Energy Code Calculations

    Formulating energy modeling profiles to satisfy local regulatory parameters.

  • IRS Section 179D Studies

    Performing technical energy verification to unlock federal building deduction benefits.

Engineering Consulting and Analysis

Service website

Conducts rigorous technical evaluations, feasibility studies, and forensic investigations to resolve complex building performance challenges. The practice provides detailed system assessments, structural recertifications, and financial valuations.

  • Coordination Studies

    Analyzing circuit breaker trip times to ensure proper electrical fault isolation.

  • Fault Current Analysis

    Calculating prospective short-circuit currents to verify electrical equipment ratings.

  • Cost Estimating

    Delivering precise material and labor cost projections for mechanical and electrical systems.

  • Technical Specifications and Equipment Selections

    Writing rigorous technical specifications and vetting mechanical component models.

  • Facility Surveys, Inspections, and Reports

    Conducting physical inspections of active MEP infrastructure to map out conditions.

  • Value Engineering Reviews

    Providing rigorous assessments of third-party designs to maximize efficiency and capture savings.

  • 40 and 50 Year Building Systems Recertification

    Evaluating older structures to meet strict Florida county structural and electrical recertification codes.

  • Equipment and Systems Evaluations

    Analyzing active machinery to calculate life expectancies and efficiency levels.

  • Forensic Engineering

    Investigating technical building failures to identify root causes and resolve disputes.

  • Operating Cost Analysis

    Evaluating active utility consumption profiles to project long-term system costs.

  • Property Surveys and Reports

    Structuring thorough mechanical and electrical due diligence studies for building buyers.

  • UBC Inspection Services

    Providing Unified Building Code compliance checking.

  • Engineering Investigations and Reports

    Authoring highly detailed technical studies to guide major capital planning.

Construction Phase Services

Service website

Offers dedicated support throughout the construction process to verify compliance with design intent and specifications. Services help prevent cost overruns, facilitate quality control, and streamline project closeout.

  • Construction Administration

    Overseeing active building phases to verify compliance with signed plans.

  • Work Completion and Disbursement Assessments

    Verifying physical work milestones to authorize safe release of contractor payments.

  • Punch List and Pay Requisitions

    Drafting precise closeout deficiency lists and vetting final pay requests.

  • Review of Testing and Balancing Data

    Vetting final HVAC test, adjust, and balance (TAB) readouts.

  • Shop Drawing Reviews

    Reviewing contractor fabrication prints and product data sheets.

  • Site Visits and Field Reports

    Visiting building sites directly and logging progress notes.

  • Technical Assistance for Document Interpretation

    Providing rapid responses to requests for information (RFIs) from active sites.

Specialized Facilities Design

Service website

Engineers custom MEP and environmental control systems for highly regulated, hazardous, or complex environments. Designs are tailored to meet unique performance criteria for industrial, medical, and scientific operations.

  • Aircraft Spray Painting Facilities

    Designing highly specific airflow and hazardous containment grids for aviation paint hangars.

  • Boiler Plants

    Sizing large centralized thermal boiler configurations for campus or district loops.

  • Clean Rooms

    Structuring clean spaces with ultra-high HEPA filtering and pressure staging.

  • Computer Room MEP Design

    Developing reliable cooling and backup power grids for critical data cabinets.

  • Explosion-Proof Facilities

    Configuring spark-resistant materials and specialized ventilation for dangerous vapor rooms.

  • Healthcare Facility MEP Design

    Engineering critical hospital grids including isolated power and piped medical gas networks.

  • Industrial Facility Design

    Drafting structural and environmental system blueprints for industrial complexes.

  • Manufacturing Plant Layout

    Developing system utility layouts that match production sequence logic.

  • Odor and Pollution Control

    Developing air scrubbing and filtration setups to trap noxious plant gases.

  • Pharmaceutical Facilities

    Designing chemical processing utilities to meet FDA clean manufacturing mandates.

  • Printing Facility MEP Design

    Handling heavy power requirements and active ink fume exhaust in production facilities.

  • Public and Private Swimming Pools

    Sizing commercial-grade sanitizers and pumps for community pools.

  • Vehicle Maintenance Facilities

    Designing carbon monoxide removal systems and fluid drainage grids for repair bays.

Industries

Healthcare · Airports · Hospitality · Residential · Government · Education · Retail · Multifamily Residential

Projects

No projects listed yet.

Delta G Consulting Engineers, Inc. - Engineering Firms