field supervision

A&H Security Services, LLC is a certified Minority Business Enterprise (MBE) and New York-based security provider with approximately 2,000 security officers. The company delivers reliable, professional security services across government agencies, nonprofit organizations, and private sector clients, emphasizing accountability, training, and technology-driven operations.

access controlarmed securityCCTV monitoringemergency responsefire guard servicesmobile patrolsecurity and surveillance systemstraffic control and flaggingtraining and professional developmentunarmed security

Alpha Icon Group is a veteran-owned New York business that supports commercial, institutional and public infrastructure projects through construction leadership, electrical project coordination and quality oversight. It is certified as a New York State SDVOB and a federal SBA Service-Disabled Veteran-Owned Small Business (SDVOSB).

BIM coordinationCommissioning readinessConstruction and quality leadershipCritical power coordinationElectrical project coordinationLow voltage coordinationprocurement and logisticsquality documentationWorkforce Planning

Avara Construction is a commercial general contractor serving the Greater Seattle and Bellevue areas. Founded to deliver a better building experience, the company partners with owners, tenants, developers, brokers, architects, and construction managers. It specializes in tenant improvements and ground-up construction, emphasizing clear communication, practical planning, safety, quality, schedule, and cost accountability.

constructability reviewestimatingground-up constructionPreconstructionproject managementquality assuranceschedule developmentsite assessmenttenant improvementstrade coordination

Beacon West Energy Group is a full-service engineering, decommissioning, and regulatory support firm serving oil & gas producers, natural gas storage companies, and public agencies. With more than 20 years of experience, it provides contract operations, maintenance, and monitoring for offshore platforms, pipelines, and onshore facilities, along with drilling and completions engineering, facilities engineering, SCADA/PLC systems, environmental permitting, and FAA-certified drone inspection services.

construction managementcontract operations and maintenancedecommissioningdrilling & completions engineeringdrone inspectionselectrical, instrumentation, and controls designenvironmental permittingRegulatory Compliancereservoir analysisSCADA and PLC systemssite remediationspill response planningwell plugging & abandonment

BRC Construction Group, LLC is a licensed general contractor headquartered in Metairie, Louisiana, serving the greater New Orleans area since September 2001. The company provides commercial, residential, public, private, and federal construction services, including building construction, highway, street, and bridge construction, heavy civil construction, and construction management.

bid evaluationbid package preparationbuilding commissioningconstructability reviewsconstruction managementCost ControlCost Estimatingfoundational workgeneral contractinggradingprocurementprogram managementproject managementquality controlsafety programsschedulingsite preparationutility connectionsvalue engineering

Catamaran provides construction, fabrication, turnaround, maintenance and repair services to customers in the Oil & Gas, Chemical & Petrochemical, Pulp & Paper, and Power Generation industries across the Americas. Catamaran companies have been serving customers for 40 years. Its Louisiana facility of 80,000+ square feet features pipe and structural fabrication areas, heat treating capability, warehouse and tool room, covered processing area, and non-destructive testing.

commissioning & start-upconstructionconstruction managementestimatingfabricationheat treatingmaintenanceMaterial managementnon-destructive testingpipe fabricationrepairsstructural fabricationturnaroundswelding

You Need to Deliver. We Help You Execute.WelcomeRAPID MRO & BUSINESS SOLUTIONS—PEOPLE, Product and SERVIcesRAPID MRO & BUSINESS SOLUTIONS—PEOPLE, Product and SERVIcesRAPID MRO & BUSINESS SOLUTIONS—PEOPLE, Product and SERVIcesRAPID MRO & BUSINESS SOLUTIONS—PEOPLE, Product and SERVIcesEnhancing Organizational Logistics. Elevating Confidence Through Precise Execution. Become A ClientLearn More A strategic partnerAssiting you deliver resultsStaffing and turnkey Columbia Republic —we are a strategic execution partner. We help our clients win contracts, mobilize rapidly, and deliver projects on time by providing both highly qualified personnel and turnkey operational services. Whether your project requires electricians, technicians, engineers, project managers, logistics specialists, or skilled cShow More Columbia Republic —we are a strategic execution partner. We help our clients win.

commissioningcontract staffingcontract-to-hireData center constructiondirect placementelectrical and mechanical supportequipment installationinfrastructure modernizationinventory managementlogistics coordinationMRO product sourcingprocurementproject managementstaffingstructured cablingvendor coordinationwarehousing

Concentric Group delivers complete facility solutions—design, construction, and maintenance—with engineering precision and field-proven execution. Established in 2006, the company specializes in demanding environments like healthcare and public-sector facilities, managing complex renovations, strict infection control (ICRA), and stakeholder communication in fully occupied facilities. It offers construction and construction management services for all types of projects.

carpentrycloseout packagesconstruction managementelectricalenergy auditingestimatinginfection control (ICRA)Mechanicalschedulingsiteworksolar design and installationsubmittal control

CBIS is a veteran-owned commercial and residential construction firm serving Greater Tampa Bay, led by Marine veteran Arch McLellan. It provides general contracting, owner's representation and advocacy, preconstruction strategy, and specialized construction consulting, guiding projects from concept to completion with disciplined, transparent project leadership.

Budgetingconstructability reviewconstruction managementestimating and buyoutgeneral contractingowner's representationpreconstruction planningproject recoveryquality controlRisk Analysisscheduling

Daltec Canadian Buffalo is a Canadian manufacturer serving the Industrial, Power and OEM markets. Daltec Process Fans provides customized fan-system solutions including heavy duty custom centrifugal fans and blowers, performance enhanced retrofits, performance and reliability upgrades, and full services from configuring through build and install. The company is a CWB certified welding shop and uses CAD/CAM, CAD and FEA technology for fan and impeller design.

CAD/CAMCWB certified weldingdye penetrant testingEngineered retrofitsfabricationfan designFEAfinite element analysisFrequency analysisnon-destructive testingon-site inspectionperformance testingrotor rebuildsstatic and dynamic balancingtorsional analysisvibration analysiswelding

D.A. Mac Builders is a licensed and insured self-employed general contractor based in Summertown, Tennessee, specializing in custom residential construction. With more than 30 years of hands-on experience, the company provides complete building services, construction management, and field supervision, working with architects, inspectors, designers, and subcontractors.

construction managementcustom residential constructiongeneral contracting

Engelke Construction Solutions LLC is a construction company based in Brunswick, Ohio, offering end-to-end construction project services. It specializes in preconstruction services, construction management, design-build, general construction, and facility management for business, retail/mixed-use, government, healthcare, hospitality, and institutional industries. Its Facilities Solutions division provides round-the-clock facilities solutions and national project management across the United States.

construction managementdesign-builddisaster recoveryequipment rentalfacility managementgeneral constructionpreconstruction servicesproject managementsubcontractor management

ERT Construction is a Florida licensed general contractor (#CGC1540644) serving all of South Florida. It delivers complete ground-up new construction and specialty-trade execution for general contractors, construction managers, owners, developers, associations, businesses and residential clients, and also works directly with clients on renovations and buildouts.

cabinetry and millwork installationconcrete placementdrywall finishingformworkframingground-up constructionmanpower planningmasonrypaintingproject coordinationrebar installationrenovationstile installation

FenwayCon LLC is a specialized firm based in South Boston, MA, dedicated to supporting small government construction contractors. It combines technical expertise, disciplined execution, and mission-focused support to deliver high-quality federal projects with confidence and compliance, with 8+ years working on government contracts.

construction managementLean constructionpre-construction planningproject closeoutquality controlScheduling (Primavera P6, MS Project)

Flannery Construction is a family-owned, woman-owned general contractor serving the Twin Cities and surrounding areas since 1980. The company offers general contracting services for projects large and small, with a hands-on, detail-oriented approach, and emphasizes sustainable construction materials, methods, and technologies. Half of its work is with nonprofit organizations, and it has expertise navigating complex funding sources.

competitive biddingconstructability reviewsconstruction managementdesign assistanceearly budgetingestimatinggeneral contractingLean ManagementLife-Cycle Analysispermit process managementPreconstructionproject managementschedulingvalue engineeringwarranty management

HORUS Construction Services, Inc. is a commercial general contracting company established in 2001 by second generation building contractors. The company serves market sectors including K-12, higher education, civic/government, cultural, academic, healthcare, and aviation. It offers construction management at risk, general contracting, and design/build services, and is headquartered in Tampa, Florida with additional offices in Orlando, St. Petersburg, Gainesville, Washington DC, Greensboro, Fort Worth, and Newark.

Concreteconstruction management at-riskdesign/builddrywall and metal framingestimatingflooringgeneral contractingInterior DesignJob Order ContractingmasonryPreconstructionprogram managementproject closeoutsiteworkSpace Planning

JCD Engineering, Inc. is based in Catano, Puerto Rico, and serves Puerto Rico and the United States. Its staff of technicians and engineers has experience in the pharmaceutical and other high-tech industries. The company provides project management services, specializing in field supervision and coordination, and acts as a general contractor and systems integrator.

acoustic ceilingselectrical installationequipment programmingfloor finishinggeneral contractinginstallation supervisioninstrumentation and controls calibrationmetal fabricationproject schedulingSystems Integrationvessel installationswelding

JSV, LLC is a family owned and operated Class A commercial and residential general contractor serving Virginia, Maryland, and Washington DC. Established in 1995 and incorporated in 2004, JSV has over twenty-five years of experience performing commercial, residential, and government construction projects, from new structures to partial space renovations.

design-buildpermittingPreconstructionproject administrationproject managementScheduling / Logisticssubcontractingvalue engineeringWarranty

K&A Builders, Inc. is a commercial general contractor located in Tuscaloosa, Alabama, incorporated on March 23, 2004. The company provides construction and maintenance services in West Alabama, emphasizing quality work done on time and on budget, safety, and sustainability.

commercial general contractingcommissioningconstruction managementContract Administrationdesign-buildindustrial & commercial maintenanceinspectionpreconstruction estimating & planningquality assurance/quality controlschedulingself-performance of a variety of scopes of workvalue engineering

Kerco Inc. provides commercial and industrial insulation services. Its craftsmen install and maintain energy retention systems that impede heat gain or loss. Kerco provides services and experience in estimating, field supervision, systems application and installation, and is licensed to work in California, Arizona and Nevada, and holds an MSHA license to work in above ground storage.

estimatingfire stoppingheat tracinginsulation installationinsulation maintenanceon-site biddingsystems application