erosion and sediment control

D & K Excavating is a licensed, union excavating contractor located in Perrysburg, Ohio, servicing Northwest Ohio and Southeast Michigan. Founded in 1985 by Dallas & Kevin Oberdick, it specializes in site and underground utility services. In 2022 the business was sold to Chad Wonderly, who operates it as dba D & K Excavating under Wonderly Trucking & Excavating LLC.

clearingdemolitionearthworkexcavationfoundation excavation and backfillsite gradingunderground utility installation

Dufresne Group Consulting Engineers is a civil engineering consulting firm based in Vermont, serving clients in Vermont and New Hampshire. The firm provides engineering services from planning through design and construction, including water and wastewater system design and modeling, stormwater and erosion control, transportation, and civil and site engineering. It is 100% women-owned since 2018, has three Vermont offices, and has served VT and NH for over 25 years.

civil engineeringConstruction Servicesfunding assistanceGIShydraulic simulationpermittingstormwater system designtopographic surveyingwastewater collection system designwastewater treatment system designwater and wastewater system modelingwater distribution system designwater treatment system design

Eastern Engineering is a locally owned, full-service civil engineering firm based in Lake City, South Carolina, founded in 1937. It focuses on planning, design, and implementation of municipal infrastructure systems including water, wastewater, and stormwater throughout South Carolina, and also provides engineering services for residential and commercial developments such as site planning, utility design, grading, drainage, and engineered septic systems.

construction inspectionscost estimatesengineered septic system designenvironmental assessmentsfunding applicationsGrading and drainage designhydraulic studiesinfiltration and inflow studiesregulatory permittingroadway designsanitary sewer collection system designsewer rehabilitation (pipe lining, point repairs, manhole restoration)site layoutstormwater managementwastewater pump station designwater distribution system designwater modelingwater storage tank designwater treatment system design

EcoGro is a design-build environmental restoration company based in Lexington, Kentucky that concentrates in water quality best management practices and native landscape stewardship projects. Work includes stream and wetland restoration, streambank stabilization, stormwater basin retrofits, bioinfiltration basins, rainfall harvest tanks, rain gardens, forest and greenway native plant stewardship, invasive plant removal and establishment of native plant communities.

bioinfiltration basinsdam removaldesign-buildinvasive plant removalnative plant establishmentrainfall harvestingrain gardensstormwater basin retrofitsstream and wetland restorationstreambank stabilization

Endesco, Inc., founded in 1997, is an award-winning multi-disciplined civil engineering design, consulting, and construction management firm based in the Washington Metropolitan Area. It is certified as a local small minority-owned disadvantaged business enterprise (MBE/DBE/SBE) with the Metropolitan Washington Unified Certification Program and various states. The team includes registered Professional Engineers, Ph.D.'s, PMPs, CCMs, PMI-SPs, PTOEs, GISPs, and EITs.

bridge hydraulics and scour analysiscivil engineering designconstruction managementconsultingFEMA permittingflood plan studieshydraulics and hydrologyparking consultingstorm drainage designstormwater managementtraffic control device analysis and designtraffic control plan for constructiontraffic engineeringtraffic impact studiestraffic safety study and mitigationtraffic simulation and analysistransportation planningtravel demand forecasting and modelingWater resources engineering

Engineering Ventures, PC (EV) is a full-service civil and structural engineering firm working throughout New York, New Hampshire, and Vermont, with offices in Burlington, VT, Lebanon, NH, and Schenectady/Saratoga Springs, NY. The firm has a staff of 30 plus engineers, design technicians, and support staff, is licensed in more than 20 states, and specializes in sustainable design, historic preservation, and combined structural-civil services.

Adaptive Reusebuilding code complianceenvironmental permittinggrading and earthworkHistoric PreservationLife-Cycle Analysisload analysis and designsanitary sewerstormwater managementStructural Designtimber framing and joinerywater supply and distribution

Environmental Allies is a Houston-based civil construction and environmental services contractor serving Houston and Central Texas since 1999. Founded by Steve Guinn installing silt fence for one builder, the company now offers civil construction, SWPPP products, services, installation, and consulting, and performs rehabilitation and maintenance of detention basins and drainage channels for municipal utility districts (MUDs).

bridge constructioncivil constructionconcrete pavingdetention basin rehabilitation and maintenancedrainage channel maintenanceembankment gradingheavy civil constructionmass excavationmowing and maintenanceover-seeding and fertilizationpost-construction stabilizationretaining wall constructionroad constructionsite clearingsite preparationsoil stabilizationSWPPP consultingSWQ feature permitting and cleaningunderground utilities installation

Envirosecure Stormwater Consultants is a stormwater consulting firm founded in 2024, backed by over 30 years of combined experience in Public Works, Waste Management, and Construction Inspection. Serving Sonoma, Napa & Marin Counties and projects throughout the western United States, the firm provides stormwater compliance solutions for municipalities, developers, and contractors, and applies AI-driven tools to enhance GIS and geotechnical data.

AI-driven toolsBMP inspectionsCaltrans WPCM oversightGIS integrationMS4 program supportregulatory permittingSWPPP developmentwater quality monitoring

F.C.I. Towers is a telecommunication infrastructure company providing communication development and construction services. Based in Virginia Beach, VA with a Richmond office, it offers site development, construction services, testing and site integration, disaster recovery services, and warehousing. The company maintains over 40,000 sqft of environment-controlled warehousing and 5 acres of laydown yard, and has eight in-house crews and a project/construction management staff with cumulative 150 years of experience.

antenna and line installationcertified arborer servicesconstruction managementCOW Deployment and SetupElectrical & Telco InstallationsEquipment Platform InstallationEquipment Shelter InstallationGenerator Deployment and FuelingGreen Field sitesMobile Satellite Internet and Phonesproject managementrooftop installationsSwitch Build-outstenant improvementsTower & Equipment FoundationsTower Erections (Guyed, Self-Support, Monopole, & Stealth)turn-key projectsTV Broadcasting

Landscaping Excellence Knowledgeable Solutions Highest Quality Learn More Contact Us Learn More Contact Us Beautiful Landscapes Start Here When you think of Four Seasons Landscape & Construction Services, think Sustainable Landscapes for the Future! With over 40 years of experience providing 5-star service in the Landscape & Construction industry, Four Seasons is a woman owned & certified Small Business Reserve (SBR) company performing all aspects of lawn and landscape maintenance services as well as landscape design and installation. We install custom hardscape patios and full outdoor living spaces. Additions, concrete, tree removal, and even pools are in our wheelhouse with the construction division of Four Seasons! Lets not forget drainage and stormwater solutions with a passion for installing and maintaining Sustainable Landscapes. Call Four Seasons to consult on all your.

deck buildingdrainage installationhardscapelandscape installationlandscape maintenancesnow removalstormwater management

Frey & Muller is a Certified Business Enterprise (CBE) in the District of Columbia founded in 2023 by David Muller, a civil construction leader with over two decades of experience in the Washington, DC region. The firm specializes in full-site development and consulting services, supporting public and private sector clients with turnkey civil construction solutions.

bond releasecivil constructionconsultingdry utility design and coordinationdue diligenceenvironmental compliancegreen infrastructurehydro excavationmaintenance of traffic (MOT) planspermit expeditingsite developmentstormwater maintenancewet utilities installation and repair

Groundhogs, LLC is a Fairbanks, Alaska company providing commercial construction and lot maintenance services, including road construction, commercial foundations, asphalt paving and maintenance, excavation, and landscaping. The company supports general contractors at Ft. Wainwright and Eielson AFB and has been providing commercial services since 2009.

asphalt pavingcrack sealingexcavationfoundationshydroseedinglandscape maintenancematerial haulingparking lot sweepingpower washingseal coatingsite preparationsnow plowingstripingutility line trenching

Hardy Enterprises is an Alaskan Native and Service Disabled Veteran-owned small business providing general contracting services statewide from North Pole, Alaska, serving since 2002. It is a State of Alaska Licensed General Contractor with Electrical Endorsement (AK License: 29132) and maintains an impeccable safety record. The company is owned by Russ Hardy, a 3rd Generation Alaskan Native Veteran.

airport lighting and securityconstruction surveyingearthworkelectrical contractingenvironmental clean-upgeneral contractingGround Penetrating Radarhighway dataremote mobilization by barge, plane, helicopter, or trucksign installationsite workSWPPP developmenttraffic controlunderground sewer/water line installationvegetative control plans

of page BUILDING VALUE Highway and Safety Services is an award winning contractor who provides the highest quality construction workmanship in general site work, excavation, storm water management, site furnishings/structures, landscaping and traffic control. These services are accomplished by skilled employees committed to provide our customers quality products through fair market value, competitive bidding and knowledge of how to solve problems. morebottom of page

carpentryconcrete servicesexcavationgeneral contractinginstallation of structureslandscapingpavingstormwater managementtraffic control

Jecker Field Services (JFS) provides land and water resource management and construction support services, including erosion and sediment control, site restoration, and construction support for the oil and gas industry, utilities, and private development projects. The company serves utility companies, oil/gas operators, government agencies, municipalities, construction contractors, educational institutions, developers, and private property owners, and is experienced working in protected habitats and permit compliance.

drill seedingfencinghabitat and site restorationhardscaping and rock workhydroseed/hydromulchmowingprescribed firesite preparation and earth worksoddingtree pruning/removaltree/shrub planting

JPB Landscaping is a service-disabled veteran-owned commercial landscaping company based in Mechanicsburg, Pennsylvania. It provides recurring commercial grounds maintenance and seasonal services, hardscaping, fencing, erosion and sediment control, hydroseeding, drainage, and commercial snow and ice management for warehouses, retail centers, hospitals, offices, and government facilities, primarily within about 20 miles of Mechanicsburg. It also serves homeowners with patios, retaining walls, walkways, outdoor kitchens, landscape renovations, drainage, an

commercial grounds maintenancedrainageedgingfencingfertilizationhardscapinghydroseedinglandscape renovationmulchingsnow and ice managementweed control

JPH Enterprises is a commercial and heavy/highway contractor founded in 2004 by John and Pat Henry. It began as a lawn maintenance company, added landscaping in 2006, and expanded into commercial landscaping and erosion and sediment control in 2008. It became a PennDOT and PA Turnpike approved subcontractor in 2010 and has completed projects in PA, NY, NJ, DE, MD, VA and WV.

civil site constructioncommercial landscapingearthworkengineered soil mixinghardscapinghydroseedingonsite custom soil blendingonsite soil screeningsoil blendingsoil screeningstream and wetland mitigation

JPM Excavation is a Service-Disabled Veteran-Owned excavation business serving central and northern Virginia, including Fauquier, Madison, Greene and Warren Counties. With more than 20 years of combined construction and excavation experience, the company provides residential, commercial and agricultural excavation and utility services.

drainageexcavationfoundation excavationgradingland clearingpond constructionroad building and repairsite preparationstorm restoration and cleanupunderground utility 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 sealdesign-buildexcavationfull-depth reclamationgradingsoil stabilizationstormwater managementunderground utilities installationvalue engineering

KARC Planning Consultants, Inc. was founded in 2008 by Kelly Libolt to provide project management and strategic planning services for complex engineering and construction projects in the Hudson Valley and beyond. The firm offers land planning, engineering design, landscape design, environmental services, project supervision, land surveying and construction management services across land development, construction and demolition industries.

construction managementdemolition management and planningengineering & designEnvironmental Servicesgeotechnical analysis coordinationhabitat assessment and mitigation planningland planninglandscape designland surveyingproject supervisionStormwater Designwetland permitting and delineation

Kaz & Associates is a Northern California environmental consulting firm founded in 2009 that specializes in stormwater and environmental compliance for construction projects. It designs Storm Water Pollution Prevention Plans (SWPPPs), handles NPDES permitting, conducts site inspections and audits, and provides CASQA-certified QSD/QSP training. The company offers a cradle-to-grave approach from permit issuance through Notice of Termination.

BMP trainingcompliance monitoringdust control planningNPDES permittingQSD/QSP trainingsampling and reportingsite inspections and auditsSWPPP plan development

Kovilic Construction Company, Inc. ("KCC") is a full service general contractor that has served the Chicagoland area and abroad since 1961. Its projects range from bridge, dam and navigable waterway work to other construction services.

carpentryconcrete workdemolition/removaldewatering operationsdrainageearthwork/excavationgeneral contractinglandscapingmasonrymechanical dredgingnoise abatementprocess pipingrestorationriprap/rock placementroofingwall/sound panel installation