design-build

John A. Martin & Associates (JAMA) is a structural engineering firm with a singular focus on structural engineering excellence since its founding, having designed and delivered projects of varying scales and complexity for over 70 years. The firm emphasizes collaboration between client, architect, engineer and contractor, and has offices in Los Angeles, Oakland, Phoenix, Santa Barbara, Seattle, and Tucson.

BIM modeling (Revit, BIM360, Tekla, Rhino, Grasshopper)computational and parametric designForensic engineeringnonlinear, linear, static and dynamic seismic analysisperformance-based designseismic evaluations and retrofitsstructural detailingstructural engineering

John Brown Ltd Inc is a full-service construction company founded in 1996, providing professional services to the construction industry for over 35 years. The company offers project management and construction services supporting clients through every phase of a project, from planning and design to procurement, construction, start-up and operation, with a mission to minimize risks inherent in the construction process.

construction cost estimatingconstruction managementConstruction TrainingCritical Path Method Schedulinggeneral constructionlogisticsprocurementproject managementproject planningQuantification of Damagesrisk managementSchedule Delay Analysissecurity

John Civetta & Sons, Inc. is a heavy construction contractor serving the New York Metropolitan area, with a legacy spanning over four family generations. Its core competencies include heavy civil construction, excavation, selective demolition, concrete foundations, reinforced concrete structures, bridge reconstruction, general contracting, and enhancements for NYCT/MTA projects.

bridge reconstructionconcrete foundationsexcavationgeneral contractingheavy civil constructionreinforced concrete structuresselective demolition

Johnco Construction is a commercial general contractor based in Mackinaw, Illinois, founded in 1986 and led by the father-son team of Bob and Paul Berns. The company specializes in education, higher education, commercial, institutional, healthcare, faith-based and military construction projects throughout Central Illinois, offering general contracting, construction management and design-build services.

building inspectionsconstruction managementgeneral contractingmaintenance servicespre-construction engineering and designproperty condition assessmentsself-performing complex engineering and construction projectsvalue engineering

John E. Green Company (JEG) is a national mechanical, fire suppression, and service contractor based in Highland Park, Michigan. JEG installs and fabricates plumbing, HVAC, process piping, and fire suppression systems, and specializes in Design Build solutions and 24/7 emergency services. The company reports 117 years in business, 1,000+ corporate and skilled trade employees, and 5th generation ownership, and has been recognized by Engineering News-Record as one of the largest specialty contractors in the United States.

24/7 emergency servicebackflow preventer testingdesign assistEnergy Modelingfabricationfire suppression system installationHVAC installationIntegrated Project Deliverylife cycle cost analysispiping installationplumbingVDC

Johnson Construction Group is a licensed Georgia general contractor and woman-owned business based in Newnan, GA, building since 2017. It builds custom homes on client lots, room additions, detached garages, and commercial build-outs, renovations, and public work across Newnan, Coweta County, West Georgia, and the south side of metro Atlanta. The company is run by Alex and Diana Johnson, with Diana as majority owner.

commercial build-outsconstruction on occupied sitescustom home buildinggeneral contractingproject managementrenovationsroom additionssafety compliance

Johnson Construction, Inc. is a locally owned and operated earth work contractor and excavation and site development construction firm based in Rifle, Colorado, serving Western Colorado. Founded in 1943 and incorporated in 1985, the company provides quality projects within budget and schedule and emphasizes honesty, commitment, and quality.

excavationreconstructionretaining wall constructionsite developmenttrail constructionunderground utility installation

Johnson-Laux Construction is a full-service construction management firm specializing in the construction of Healthcare, Aviation, Government, Educational, Hospitality, Commercial, Retail, and Industrial facilities. In business since 2000, the firm performs repair, rehabilitation, renovation, and ground up construction projects, with a focus on occupied facilities and multi-phased interior renovations.

construction managementgeneral contractingground-up constructionJob Order Contracting (JOC)rehabilitationrenovation

Johnson-Melloh is a Mechanical Contracting and Mechanical Services company founded in 1976, serving commercial facility owners and occupants with HVAC and mechanical service needs for more than four decades. It offers design-build, preventative maintenance, on-call services, facility products and energy solutions to industrial, manufacturing, municipal, university, K-12 school and healthcare facilities.

backflow testingdrain cleaningenergy efficiency retrofitsjetter servicesmechanical contractingmechanical serviceon-call serviceplan & specpreventative maintenancerefrigerationsewer cam servicestenant finish

Johnson-Peltier Inc. is an electrical contracting company founded in 1957 by Woody Johnson and Howard Peltier under California State License No. 168893. It specializes in heavy industrial electrical construction, including power distribution, medium and low voltage line work, control systems, instrumentation, and communication integration. The company is a Native-American Owned Business and signatory to the IBEW, serving sectors such as oil & gas, food & beverage, energy, aerospace, utility, and manufacturing.

alternative energydatacom/network design and build-outelectrical constructionFast Track Constructioninstrumentationmaintenance and repairpower distribution and installationPre-Constructionprocess controls

Johnson Wilson Constructors is a family-owned construction company located in Duluth, Minnesota, with more than 50 years of building experience in Northern Minnesota and Wisconsin. It employs 85 to 100 skilled trades people and a staff of 13 experienced project superintendents, and has been a continuous member of the Associated General Contractors of Minnesota for the past 25 years.

construction manager as agent (CMA)Construction Manager At Risk (CMAR)general contractinggreen buildinghistoric renovationmetal buildingsnew constructionproject developmentremodeling

Johnston Construction Company (JCC) is a design-build environmental construction contractor located in Dover (York County), Pennsylvania, with a branch office in Glyndon, Maryland. Started in 1976, it builds and upgrades water and wastewater treatment plants, pumping stations, and water infrastructure for municipal, industrial, government, and private clients across Pennsylvania, Maryland, New Jersey, Delaware, Washington DC, Virginia, West Virginia, and Ohio. It self-performs excavation, concrete, utilities, electrical, mechanical, and plumbing work.

concrete constructionconstruction management at-riskcustom steel fabricationdesign-bid-buildelectricalexcavationMechanicalmillwright workpipefittingplumbingprocess pipingriggingutilitieswelding

Jones Associates, Inc. (JAI) is based in Auburn, Maine and provides environmental land use consulting, land surveying, forestry, and drone services. The firm works with commercial and individual landowners as well as federal, state, and municipal government sectors on project planning, permitting, and compliance, with over 30 years of experience and over 20 years of environmental restoration work.

3D modeling and point cloudsearthmoving with low ground pressure equipmentenvironmental restorationerosion controlforest managementGPS and GIS mappingGround Penetrating Radarindustrial inspectionsland surveyingloggingpermitting and project managementstockpile volume calculationUAS drone surveying and mappingwetlands delineation

Jones Civil Design is a civil engineering firm providing site and civil engineering services, from conception to completion. Its services include master planning and feasibility studies, water resources (BMP/SCM) design, floodplain analysis and 'No Rise' certification, SWPPP, lift station design and pump selection, permit submittals and agency coordination, hardscape design and space planning, and seasonal high water table determination. The firm also offers construction administration and design + build services and serves residential, commercial, indus

agency coordinationcivil engineeringconstruction administrationfeasibility studiesfloodplain analysishardscape designlift station designmaster planningpermit submittalspump selectionSpace PlanningSWPPPwater resources design

A-Right Builders has served the Southern California region for over 30 years, providing residential and commercial construction services. Incorporated in 2002 as JorCast Enterprises, Inc., A-Right Builders has operated under CSLB No. 559980 since 1988. The company offers concept-to-finish services including pre-construction consultation and collaboration with architects and engineers.

commercial constructiongeneral contractingremodelingresidential constructionrestorationtenant improvements

Natoli Construction, founded in 1975 by Joseph A. Natoli, is a construction firm building educational, athletic, commercial, healthcare, and laboratory projects throughout the region. The company offers construction management, design-build, firm-fixed cost, and preconstruction delivery methods, and is classified with the State of New Jersey for general construction and historic restoration. It has a bonding capacity of $450 million and an EMR below 1.0.

construction managementgeneral constructionhistoric restorationLEED-certified constructionPreconstructionquality control and assurancesafety complianceself-perform workspecial inspectionsvalue engineering

Joseph Chow & Associates, Inc. is an architecture firm based in San Francisco, California, operating since 1977. The firm has completed numerous small and large public and governmental projects and has developed working relationships with clients and regulating agencies. Its experience includes multi-disciplined renovations and new projects.

architectural designBIM / 3DInterior DesignrenovationsSpace Planning

JPS Electrical Services is a licensed electrical contractor based in Harford County, Maryland, serving Bel Air and the surrounding Greater Baltimore area. The company provides residential, commercial, and industrial electrical services, including inspections, installations, repairs, panel upgrades, EV charger installation, standby generators, and smart home and safety upgrades. Its electricians hold Maryland Master Electrician licenses and certifications including Certified Generac Installer and Certified Tesla Installer.

commercial and industrial electrical workelectrical inspectionselectrical installationelectrical repairsemergency electrical servicesEV charger installationlighting installationpanel upgradespreventative maintenancesmart home installationstandby generator installation

J. R. Caskey, Inc. is a certified small woman-owned Commercial Site and Utility Contractor that has grown from a small grading and excavation company in 1985 into a leading site development firm serving Virginia and North Carolina. It self-performs most services and offers soil stabilization, full-depth reclamation, site development, underground utilities, chip seal, power stations, and stormwater management.

chip sealerosion and sediment controlexcavationfull-depth reclamationgradingsoil stabilizationstormwater managementunderground utilities installationvalue engineering

J.R. Prisco, Inc. is a family-owned, three-generation construction firm founded in 1946 by James R. Prisco, Sr. It began as a concrete, carpentry and masonry specialist and has grown into a full-service general contracting and construction management firm serving private, corporate, and institutional clients across multiple states, with 75+ years of experience.

carpentryconcrete workconstruction managementengineeringfacility and site maintenancegeneral contractingLEED-certified constructionmasonryPre-construction services

Family owned and operated since 1979, J. Russ and Company is a commercial excavation and underground infrastructure company in Illinois. Founded by John and Geri Russ, it has grown into an industry leader in innovative solutions, cutting edge technology and program management, performing mass earthwork, structural excavation, underground piping, stormwater management systems, wetland mitigation, subdivision development, soil remediation and road building.

commercial excavationGPS and laser site controlmass earthworkprogram managementsite modelingsoil stabilizationstructural excavationunderground infrastructure

JSA Company is a commercial landscape contractor based in Yuma, Arizona, specializing in commercial landscape construction and commercial landscape maintenance for over 40 years. The company offers landscape construction services including design-build, parks, industrial, highway, shopping centers, golf courses, irrigation, and pump systems, and operates a maintenance division serving military base housing, flood basins, municipal properties, and private commercial sites.

earthworkgradingirrigation system installationlandscape constructionlandscape lightinglandscape maintenancepump station installationseedingsodding

J&S Construction is a Design-Build firm founded in 1957 and headquartered in Cookeville, Tennessee. The company self-performs more than 65 percent of on-site work and has completed more than 5,000 projects since 1973. It performs general contracting services in more than 30 states and was the first contractor in Tennessee to complete LEED Silver, Gold, and Platinum certified buildings.

architectural designconstruction managementengineering & designfeasibility studiesgeneral contractingInterior DesignLEED-certified constructionmaster planningself-performing on-site workvalue engineering

JSE Engineers, LLC is a structural engineering firm in Guam founded by Gabe Jugo, PE, SE in 2020 to provide structural engineering services in Guam and the surrounding Pacific region. Gabe has over 29 years of design and project management experience in Honolulu and Guam and has directed projects in Guam, the CNMI, the FSM, and Hawaii across all construction sectors.

cold-formed steel designcondition assessmentsconstruction QAdesign assistprecast, prestressed concreteseismic evaluation and rehabilitationspecial inspectionstructural engineeringtilt-up construction