Downtown skyline of commercial high-rise towers at dusk

MEP Consulting Engineers · Atlanta

Mechanical, electrical & plumbing engineering.

MEHA Engineering designs the systems that make buildings work - for commercial and institutional projects across the United States. The Architect's Choice since 1958.

Established
1958
Based in
Norcross, GA
Reach
15+ U.S. states
Licensure
Registered P.E.

“There is no substitute for proven performance.”

MEHA Engineering · Norcross, Georgia
01

Full-discipline MEP engineering: mechanical, electrical & plumbing design.

From schematic design through construction administration, MEHA delivers coordinated building-systems engineering - sized for performance, code compliance and constructability.

MEP / FP design
M

Mechanical & HVAC

Heating, cooling and ventilation engineered from the ground up: cooling-load and heating-load calculations, central plant and equipment selection, air distribution and ductwork, hydronic piping, and the controls sequences that tie it together - balanced for energy efficiency and occupant comfort.

Load calculationsCentral plantsAir distributionControls
Commercial HVAC condenser units mounted on a building
E

Electrical & Lighting

Complete power and lighting design: service entrance and distribution, panelboards and feeders, utility coordination and electrical paralleling, interior and site lighting, and life-safety systems - documented for reliability, code compliance and clean coordination with the other trades.

Power distributionUtility parallelingLightingLife safety
Electrician wiring a commercial electrical panel
P

Plumbing

Plumbing systems designed for every building type: domestic hot and cold water, sanitary and storm drainage, natural gas, and specialty piping - sized, routed and coordinated to serve the program without conflict above the ceiling or in the walls.

Domestic waterSanitaryStormSpecialty piping
Industrial piping and valves in a building mechanical room
C

Engineering & Coordination

Full-phase delivery beyond the drawings: inter-discipline coordination, energy analysis and code review, construction documents and specifications, and construction administration - with the firm’s principals personally engaged from concept through closeout.

CoordinationEnergy analysisSpecificationsConstruction admin
Engineer reviewing a CAD building-systems drawing on screen
02

The systems we engineer, in one building.

Select a discipline to see how MEHA threads mechanical, electrical and plumbing systems through a structure - from the service entrance to the rooftop.

Interactive
SERVICE COREAHURooftop air-handling unitXFMRPad-mounted utility transformerMDPMain switchgearVENTWHWater heater

Mechanical / HVAC

A rooftop air-handling unit feeds a vertical supply duct, with branch ducts and diffusers conditioning each floor - sized by load and balanced for comfort and efficiency.

  • Rooftop air-handling unit
  • Vertical supply & return ducts
  • Floor diffusers and grilles
  • Controls & building automation
03

Proven on landmark projects nationwide.

Representative MEP engineering work across the building types MEHA has served for six decades. Select a project for scope and highlights.

15+ U.S. states

Note - representative project profiles by building type. Named project case studies with client imagery to be added.

04

Six decades across every building type.

From high-rise hotels and merchandise marts to schools, hospitals and civic facilities - projects of every size and budget.

Commercial · Institutional
01

Healthcare & Senior Living

Hospitals, health-care centers and nursing homes.

02

Hospitality & Hotels

High-rise hotels and resorts across the country.

03

Education

Schools, university buildings, labs and dormitories.

04

Retail & Merchandise Marts

Shopping malls, retail structures and trade marts.

05

Office & Mixed-Use

High-rise offices, banks and office parks.

06

Data & IT Facilities

Data and information-processing centers, co-generation.

07

Government & Military

Military installations, civic and fire-department facilities.

08

Sports & Assembly

Coliseums, stadiums, theaters and auditoriums.

09

Industrial & Warehouse

Industrial facilities, warehouses and process buildings.

05

A Norcross, Georgia engineering firm since 1958.

The Architect's Choice

The expertise architects put their name beside - registered Professional Engineers, engaged on every project from concept through closeout.

MEHA Engineering, Inc. is a professional engineering firm whose design expertise spans all phases of mechanical, electrical, lighting and plumbing engineering for commercial, institutional, recreational and industrial projects.

Organized in 1958 and steadily growing since, the firm pairs the responsiveness of a close-knit team with a depth of experience measured in decades. Based in Georgia, MEHA has engineered projects throughout the United States - and its principals remain personally responsible for quality on every project.

Founded
1958 · Norcross, GA
Disciplines
Mechanical · Electrical · Plumbing
Licensure
Multi-state Professional Engineers
Focus
Commercial & institutional
Modern engineering office with linear lighting and exposed services
Engineering, in-house
06

Licensed engineers behind every seal.

A principal-led team of registered Professional Engineers and senior designers across the mechanical, electrical and plumbing disciplines.

Registered P.E.
DL

David Lu, P.E.

Principal · M.S. Electrical Engineering, Georgia Tech

Principal
MH

Morris E. Harrison, P.E.

Founder · Mechanical & Electrical Engineering, Georgia Tech

Founder
MM

Mohsen Mostajabi, P.E.

Registered Mechanical Engineer · HVAC & plumbing design

Mechanical
DS

Darrell Shrader

Senior Electrical Design Engineer & Project Manager

Electrical
CC

Charles Crowe

Senior Plumbing Design Engineer

Plumbing
ME

MEHA Engineering

Supporting design & administrative staff

Studio

Team roster shown for reference - to be confirmed and updated with current staff and photography.

07

MEP engineering, answered.

For architects & owners
An MEP (mechanical, electrical and plumbing) engineering firm designs the building systems that make a structure habitable and code-compliant - HVAC, power and lighting, and plumbing - serving as the consulting engineer of record alongside the architect and owner.
MEHA is based in Norcross, Georgia and serves architects, developers and owners throughout metro Atlanta and Gwinnett County, with completed projects in 15+ U.S. states.
Yes. MEHA typically serves as the MEP consulting engineer under the architect or design-builder, and also works directly for developers, general contractors and institutional owners on commercial and institutional projects.
Yes. MEHA’s work is led and sealed by registered Professional Engineers with multi-state licensure, and principals stay personally engaged from schematic design through construction administration.
MEHA designs MEP systems for healthcare and senior living, hospitality and hotels, education, retail, office and mixed-use, data centers, government and military, sports and assembly, and industrial facilities.
MEP engineering fees depend on building type, size, system complexity and project phase. MEHA scopes each project individually and provides a fixed or percentage-of-construction fee proposal after reviewing the project requirements.
08

Let's engineer your next building.

Tell us the building type, location and scope - we'll respond with how MEHA can support your design team.

Mon–Fri · 8–5 ET
Telephone
(770) 441-0019Toll-free (877) 244-5907 · Fax (770) 447-6918
Office
2837 Peterson PlaceNorcross, GA 30071 · United States

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