preconstruction and estimating

Adolfson & Peterson Construction (AP) is a family-owned and operated commercial construction company founded in 1946. It delivers construction services across markets including healthcare, education, industrial, civic, aquatics and recreation, mission critical, multi-family, correctional, municipal, parking, hospitality, senior living, tribal, and water stewardship, with 12 offices and over 1,000 team members nationwide.

construction managementconstruction waste diversionEnergy Modelinggeothermal systemsLEED and WELL certification planningMEP servicesquality assurance and quality controlSelf-Performvirtual design and construction

Bihn Construction is a licensed South Carolina general contractor headquartered at 110 E Butler Rd Suite F, Mauldin, SC 29662, founded in 2024 by Brandon Bihn. It builds public works, commercial, and multi-family and luxury residential projects across Greenville and Upstate South Carolina, offering design-build, design-bid-build, construction manager at risk, preconstruction, and construction management delivery.

constructability reviewconstruction managementConstruction Manager At-Riskdesign-bid-builddesign-buildgeneral contractinginspectionspermittingquality controlschedulingsubcontractor prequalificationtrade coordinationvalue engineering

Crossland Construction is a family-owned commercial construction company founded in 1977 by Ivan 'Red Iron' Crossland, Sr. in Columbus, Kansas. It employs more than 2,000 people across 12 office locations and is qualified to work in 35 states. Through its family of companies—Crossland Construction, Crossland Heavy, Crossland Prefab, and Crossland Realty—it delivers commercial, education, healthcare, government, industrial, retail, multifamily, and heavy civil projects.

bridge constructioncarpentrycrane installationdrone mappingearthworkGPS machine controlmass gradingpavingprecast concrete manufacturingself-perform concretesteelunderground utilities

Dohn Construction is a general contractor and custom builder serving the Colorado Front Range construction market since 1992. The company provides preconstruction and construction management services, guiding clients from budgeting and schedule planning through construction and final turnover, with a focus on quality, safety, and consistency.

Budgetingconstructability insightsconstruction managementSafety ProgramSchedule planningself-performed work

FMC Global Group LLC specializes in construction design-build and land development for federal, state, municipal, and private clients across the Southeastern states and nationwide. The company reports over 50 prime federal contracts and zero cost overruns on completed projects, serving agencies including DOD, NPS, USDA, FWS, USACE, NOAA, and FAA. It is a women-led firm offering fixed-price design-build, land development, and environmental and site services.

contamination remediationdesign-buildenvironmental and site servicesland developmentNEPA compliance documentationpermit processingPhased constructionPhase I/II environmental assessmentsprogram and construction managementsecurity clearance capabilitiesutility coordinationwetlands mitigation bankingzoning variance expertise