Top Engineering Consulting Firms for Complex Projects

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In 2025, leading engineering consulting firms across the United States are providing innovative solutions for complex projects. Notable firms like Maricopa County Department of Transportation in Phoenix stand out with their integrated multidisciplinary services, including landscape architecture and native plant inventories for sustainable design. EVstudio Idaho specializes in commercial and residential sectors, emphasizing customer service and LEED certification. Dhillon Engineering in Maryland delivers architectural and MEP design services with over 30 years of experience. Firms like Engineering Consultants, P.A. in Kansas, and ARORA and Associates in New Jersey offer comprehensive engineering solutions nationwide, showcasing their commitment to innovation and tailored project delivery.

Maricopa County Department of Transportation - Transportation Systems Management logo

Maricopa County Department of Transportation - Transportation Systems Management

A multi-disciplinary consulting firm specializing in structural engineering, civil engineering, and landscape architecture, offering an integrated approach to project planning, design, and management. Their unique capability includes providing native plant inventories, enhancing their service offerings in sustainable design.

transportation
project management
structural engineering
civil engineering
landscape architecture
design services
integrated planning
multidisciplinary approach
native plant inventories
Company size: 2-10
Founded: 2010
EVstudio Idaho logo

EVstudio Idaho

🇺🇸 725 East 2nd St Meridian, Idaho 83642, US

A multi-disciplinary architecture and engineering firm, specializing in innovative design solutions for commercial, industrial, and residential sectors. With a focus on enhancing the design journey, it emphasizes a unique customer service approach and expertise in sustainable practices, including LEED certification.

architecture
engineering
design
planning
civil engineering
structural engineering
MEP engineering
industrial
commercial
residential
design-build
LEED
Company size: 51-200
Founded: 2004
Dhillon Engineering Inc logo

Dhillon Engineering Inc

🇺🇸 10902 Reisterstown Rd # 204 Owings Mills, Maryland 21117-2575, US

Dhillon Engineering Inc specializes in architectural, civil, structural, and MEP design services, leveraging 30 years of experience to deliver innovative solutions in the design services industry.

architectural design
civil engineering
structural engineering
MEP design
design services
Company size: 11-50
Founded: 1987
Engineering Consultants, P.A. logo

Engineering Consultants, P.A.

🇺🇸 1227 North Main Street Hutchinson, Kansas 67501, US

A multi-disciplinary engineering firm specializing in structural, electrical, lighting, architectural, civil, and site engineering, known for its commitment to integrity, service, and innovation since 1962. It operates nationwide with licensed professional engineers across 16 states, offering a comprehensive approach to engineering solutions.

engineering
structural
electrical
lighting
architectural
civil
site
design
planning
Company size: 2-10
Founded: 1962
The Earthworks Group logo

The Earthworks Group

🇺🇸 11655 Highway 707 Murrells Inlet, South Carolina 29576, US

An innovative environmental services firm specializing in a comprehensive range of engineering and architectural solutions, including civil, structural, and mechanical engineering, as well as environmental permitting and green building design. With a focus on excellence and a multi-disciplined approach, it caters to both public and private sector clients.

civil engineering
structural engineering
architectural design
mechanical engineering
environmental permitting
electrical engineering
building design
land planning
landscape architecture
green building
marine engineering
construction management
Company size: 11-50
Founded: 1996
William A. Kibbe & Associates, Inc. logo

William A. Kibbe & Associates, Inc.

🇺🇸 1475 S. Washington Avenue Saginaw, Michigan 48601, US

A full-service multi-disciplinary architectural and engineering design firm, specializing in innovative solutions for complex projects through the use of advanced BIM design software. Recognized for its commitment to quality and continuous improvement, it stands out as the first firm in its region to achieve ISO 9001 Registration.

design services
architecture
engineering
forensic engineering
surveying
structural engineering
civil engineering
mechanical engineering
electrical engineering
BIM
consulting
Company size: 11-50
Founded: 1981
McFarland Johnson logo

McFarland Johnson

🇺🇸 49 Court Street P.O. Box 1980 (13902-1980)

McFarland Johnson is an employee-owned multidisciplinary engineering and planning firm that specializes in providing innovative and cost-effective solutions for civil, environmental, mechanical, electrical, and structural engineering projects. With a focus on comprehensive project management from concept to completion, they excel in major building facilities and transportation projects, offering the convenience of a single consulting partner for complex specifications.

civil engineering
environmental engineering
mechanical engineering
electrical engineering
structural engineering
project management
transportation planning
aviation design
roads design
bridges design
airport planning
surveying
Company size: 201-500
Founded: 1946

Lindbergh & Associates, a T.Y. Lin International Company

🇺🇸 2170 ASHLEY PHOSPHATE RD North Charleston, South Carolina 29406, us

A global, multi-disciplinary engineering firm specializing in innovative solutions for significant infrastructure challenges. Known for its expertise in addressing complex engineering needs, it leverages cutting-edge approaches to deliver impactful results.

engineering
infrastructure
consulting
design
project management
civil engineering
structural engineering
multi-disciplinary
Company size: 2-10
Founded: 1982
CIDA Architecture | Engineering | Planning | Interiors logo

CIDA Architecture | Engineering | Planning | Interiors

🇺🇸 15895 SW 72nd Ave Suite 200

CIDA specializes in providing innovative architectural, engineering, planning, and interior design services, emphasizing cost-effective solutions without compromising on quality. The firm adopts a multi-disciplinary approach to cater to various sectors, including office, medical, commercial, and non-profit industries.

architecture
engineering
planning
interior design
land-use planning
structural engineering
civil engineering
space planning
commercial design
medical design
non-profit design
industrial design
Company size: 11-50
Founded: 1991
Skedio Studio + Partners logo

Skedio Studio + Partners

🇺🇸 9748 CA-27 Chatsworth, CA 91311, US

Skedio Studio + Partners is a multi-disciplinary design firm specializing in architectural design, structural engineering, and project management, delivering innovative solutions tailored to diverse client needs. Their integrated approach positions them uniquely within the design services industry.

architectural design
structural engineering
project management
design services
Company size: 11-50
Founded: 2019
DOP Engineering logo

DOP Engineering

🇺🇸 Fort Lauderdale, FL, US

DOP Engineering is an innovative civil engineering consulting firm that offers a multi-disciplinary approach, specializing in integrated engineering systems and technological solutions. Their expertise spans structural design, product development, and specialty engineering, positioning them as advocates for businesses seeking comprehensive and streamlined engineering services.

civil engineering
engineering consulting
structural design
specialty engineering
flood engineering
structural inspections
integrated solutions
product development
Company size: 2-10
Founded: 2020
O'Connell & Associates Consulting Engineers, LLC logo

O'Connell & Associates Consulting Engineers, LLC

🇺🇸 1394 CO HWY 283 S Santa Rosa Beach, Florida 32459, US

A multi-disciplined consulting engineering firm specializing in civil and structural engineering for residential, commercial, and municipal projects, offering innovative solutions in areas such as waterproofing, construction management, and forensic analysis.

civil engineering
structural engineering
construction management
forensic analysis
residential design
commercial design
municipal design
stormwater design
potable water design
regulatory permits
building renovations
leak detection
Company size: 11-50
Founded: 2013
A&P Engineers a CHA Company logo

A&P Engineers a CHA Company

🇺🇸 10305 NW 41st St Doral, Florida, US

A&P Engineers is a multi-disciplinary consulting firm in the civil engineering sector, specializing in design and construction across various domains including transportation, water resources, and environmental engineering. The firm is distinguished by its commitment to technical excellence and comprehensive project management capabilities.

civil engineering
transportation
water resources
environmental
structural
lighting
electrical
traffic studies
construction management
CEI
Company size: 51-200
Founded: 2000
Infrastructure Associates, Inc. logo

Infrastructure Associates, Inc.

🇺🇸 6117 Richmond Ave Suite #200

Infrastructure Associates, Inc. is a multi-discipline engineering services firm that offers a comprehensive range of consulting and design solutions, including mechanical, electrical, plumbing, structural, civil, and transportation engineering, as well as construction management. With MBE and HUB certifications, it serves both public and private sector clients, emphasizing innovative and tailored engineering approaches.

engineering
consulting
mechanical
electrical
plumbing
structural
civil
transportation
telecommunications
security
design
construction management
Company size: 11-50
Founded: 1993
Systems West Engineers logo

Systems West Engineers

🇺🇸 725 A Street Springfield, Oregon 97477-4709, US

A multi-disciplinary team specializing in MEP engineering, Systems West Engineers provides innovative solutions for complex building systems, including building commissioning, sustainable design, and energy analysis. Their collaborative approach enhances project outcomes and supports high-performance building initiatives.

design services
MEP engineering
building commissioning
energy analysis
mechanical engineering
electrical engineering
plumbing design
sustainable design
energy modeling
master planning
feasibility studies
high performance
Company size: 11-50
Founded: 1988
Iron Rock Group, LLC logo

Iron Rock Group, LLC

🇺🇸 460 E 300 S Kanab, UT 84741, US

Iron Rock Group is a multi-disciplinary design firm specializing in civil engineering, architectural design, and surveying for diverse construction projects, ranging from residential to large-scale developments. With a focus on integrating local outdoor recreational opportunities, the firm emphasizes a versatile and community-oriented approach to design and project management.

civil engineering
architectural design
surveying
soil testing
concrete testing
structural engineering
drainage design
project management
interior design
boundary surveys
subdivision design
Company size: 11-50
Founded: 2014
ARORA and ASSOCIATES, P.C. logo

ARORA and ASSOCIATES, P.C.

🇺🇸 1200 Lenox Drive, Suite 200 Lawrenceville, NJ 08648, US

ARORA and ASSOCIATES, P.C. specializes in civil engineering, offering multi-disciplinary design and construction management services with a focus on innovation and cost-effectiveness. Their collaborative approach ensures high-quality solutions tailored to various infrastructure needs, encompassing specialties such as structural design, surveying, and transportation planning.

civil engineering
design
construction management
structural design
surveying
highway design
geotechnical engineering
electrical design
utility engineering
traffic engineering
transportation planning
hydraulic engineering
Company size: 51-200
Founded: 1981
AMKOR A&E, INC. logo

AMKOR A&E, INC.

🇺🇸 2024 North King Str Suite 200

AMKOR A&E, INC. is a multi-disciplinary architecture and engineering firm specializing in the design of infrastructure and sites for military projects, particularly for the U.S. Department of Defense. It uniquely facilitates allied planning and engineering efforts between the United States and South Korea, offering expertise in various engineering disciplines and a commitment to quality assurance.

architecture
engineering
design
infrastructure
mechanical
electrical
structural
MEP
communications
LEED
cost engineering
planning
Company size: 11-50
Founded: 1982
Dawson Van Orden (DVO) logo

Dawson Van Orden (DVO)

🇺🇸 825 Town and Country Ln Suite 1150

Dawson Van Orden specializes in providing comprehensive engineering consulting services across various disciplines, including civil, structural, mechanical, electrical, and plumbing engineering. With a focus on innovative solutions and feasibility studies, it stands out for its extensive licensing across multiple states, enhancing its capability to serve diverse projects.

engineering
mechanical
electrical
plumbing
civil
structural
MEP
feasibility studies
value engineering
life safety
building inspections
Company size: 51-200
Founded: 1974
Nedu Engineering Services Inc. logo

Nedu Engineering Services Inc.

🇺🇸 6464 Savoy Dr Ste. 610

Nedu Engineering Services Inc. specializes in multi-discipline civil engineering, offering innovative and cost-effective solutions in areas such as structural, mechanical, and electrical engineering, as well as transportation and construction management. With a commitment to service excellence, it addresses the needs of both public and private sector projects, shaping landscapes through impactful engineering practices.

civil engineering
structural engineering
mechanical engineering
electrical engineering
plumbing engineering
transportation planning
construction management
engineering inspection
wastewater design
stormwater management
road design
bridge design
Company size: 11-50
Founded: 2008
LAVA Design / US logo

LAVA Design / US

🇺🇸 12500 Barker Cypress Rd 18205

LAVA Design specializes in civil, structural, and MEP engineering design, offering innovative engineering services that cater to diverse project needs. Their partnership approach emphasizes collaboration and tailored solutions within the engineering services industry.

engineering
civil
structural
MEP
design
Company size: 11-50
Apex Technology logo

Apex Technology

🇺🇸 9000 Regency Square Blvd Suite 100

Apex Technology specializes in civil engineering, offering innovative solutions in coordinated architectural design and structural engineering for residential, mixed-use, and commercial construction. With a focus on cost-effective design and expertise in high wind structural systems, the firm is committed to delivering lean processes and quality engineering services.

civil engineering
architectural design
structural engineering
component engineering
high wind design
MEP engineering
restoration engineering
construction design
Company size: 51-200
Founded: 1996
Forensix Design logo

Forensix Design

🇺🇸 15640 N 7th St Phoenix, Arizona 85022, US

Forensix Design specializes in civil, structural, and architectural design services focused on properties experiencing deterioration and damage. The firm offers innovative solutions for disaster repair, restoration evaluation, and construction defect litigation, emphasizing a multi-disciplinary approach to project management and compliance consulting.

architecture
civil engineering
structural engineering
damage repair
restoration design
seismic retrofit
code compliance
construction litigation
vibration analysis
dispute resolution
property claims
multi-discipline management
Company size: 2-10
Founded: 2023
Larsa Engineering logo

Larsa Engineering

🇺🇸 8911 N Capital of Texas Hwy Austin, Texas 78759, US

Larsa Engineering specializes in providing comprehensive engineering analysis and design services for various construction materials and structures, offering expertise in structural analysis, drafting, MEP, architectural, and civil works. Their innovative approach ensures tailored solutions that meet diverse project requirements.

engineering analysis
design services
structural design
drafting
shop drawings
MEP
architectural design
civil engineering
construction materials
Company size: 11-50
ZCS logo

ZCS

🇺🇸 900 Klamath Avenue Klamath Falls, Oregon 97601, US

ZCS is a multi-disciplinary engineering services firm that integrates architecture and engineering to enhance project outcomes, specializing in structural, civil, construction, and landscape architecture. Their innovative approach emphasizes the symbiotic relationship between design and engineering, showcasing expertise across various disciplines.

architecture
structural engineering
civil engineering
construction engineering
landscape architecture
consulting firm
design expertise
multi-disciplinary
Company size: 51-200
Founded: 1978
SDR Engineering, Inc. logo

SDR Engineering, Inc.

🇺🇸 2820 Continental Drive Baton Rouge, LA 70808, US

SDR Engineering, Inc. specializes in civil engineering services, focusing on structural design, rehabilitation, and retrofitting of various structures, along with advanced non-destructive testing and forensic engineering. The firm is distinguished by its multi-disciplinary approach and expertise in complex bridge projects and innovative strengthening techniques using advanced composite materials.

civil engineering
structural design
rehabilitation
retrofitting
inspection
condition assessment
non-destructive testing
instrumentation
construction engineering
forensic engineering
bridge design
structural analysis
Company size: 11-50
Founded: 1992

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