













Thomas O. Estes serves as founder and President of Icarus Ecological Services. He has over twenty-seven years of environmental industry expertise, including eleven years of industry experience in regulatory and environmental affairs, leading large scale environmental entitlement efforts for The St. Joe Company, a publicly traded real estate development and timber company listed on the New York Stock Exchange.
Mr. Estes founded Icarus in 2001, and is a recognized expert in wetland delineation, mitigation banking and Ecosystem Management Agreements (EMAs). He has a long history working with agency project managers and decision makers throughout the United States.
Mr. Estes is a native of Tallahassee, and currently lives in St. Augustine, Florida.
Ms. Amicarelle is the Director for Northeast Florida at Icarus Ecological, with 12 years of experience in natural resource inventory assessment, permitting and mitigation. As a former regulator (Environmental Specialist) at the Florida Department of Environmental Protection (FDEP), she has expertise in mitigation site selection as well as balancing the pros and cons of a variety of mitigation methodologies. Ms. Amicarelle successfully manages development projects requiring dredge and fill permitting, marina permitting, State Lands authorizations, wetlands compensatory mitigation, ecological assessments and jurisdictional wetland determinations.
Ms. Amicarelle effectively manages client contracts and project budgets, while supervising and coordinating the daily operations of a team of project ecologists specializing in Clean Water Act Section 404, Section 10 and state wetland permitting projects. Permitting projects focus on wetland impacts and mitigation, wetland jurisdiction assessments, threatened and endangered species inventories, submerged habitat assessment, and secondary and cumulative impact analyses. Ms. Amicarelle has effectively conducted all aspects of the environmental evaluation and permitting processes from initial site assessment, wetland delineation, coordination with client/engineer for wetland impact and mitigation planning, regulatory agency meetings, permit application preparation and submittal, permit finalization prior to issuance and coordination/monitoring of required mitigation activities. She has also worked effectively as a liaison between the regulatory agencies and public or private interests, and to resolve all regulatory issues prior to permitting, including threatened and endangered species and public concerns regarding developments.
Ms. Amicarelle holds a BS in Biological Sciences, Marine Biology and Marine Resource Ecology from FSU and lives in Panama City.
Joey Busalacchi is Icarus’s Senior GIS Manager, with broad experience in the fields of ecology and geospatial modeling.
His professional focus is in geospatial data recording, GIS mapping and modeling, mapping and permit exhibit creation, field wetland delineation and mitigation monitoring. He has experience with Trimble Terrasync and ArcPad Geo7x and GeoXT units for data collection. Additionally, Mr. Busalacchi is a licensed drone pilot and has conducted extensive drone-based data collection and captured high quality photo documentation used to create landscape-scale functional assessments. His drone capabilities enable comprehensive mapping of sites used for large scale habitat assessments, mitigation, cultural resource preservation and timber management.
Mr. Busalacchi brings his prior experience as a Special Projects Analysist and GIS Analyst for the Florida Department of Environmental Protection to the private sector to produce highly detailed and comprehensive mapping products for mitigation parcels as well as development projects.
Professional experience in Mitigation includes creation and implementation of monitoring protocols, yearly mitigation monitoring on numerous sites, mitigation site selection, Alternative Sites Analysis for mitigation area selection. Mr. Busalacchi developed a database to manage mitigation data collection and reporting for Breakfast Point Mitigations Bank and Devil’s Swamp Mitigation Bank, as well as other restoration areas.
Mr. Busalacchi lives in Green Mountain, North Carolina, where he is an avid cyclist.
Laura Dreibelbis is a Lead Project Manager at Icarus Ecological Services, with an educational and technical background in natural and cultural resources. Ms. Dreibelbis has project management experience on a regional ecosystem management level within the Florida panhandle. Ms. Dreibelbis also has experience working throughout the country on Cultural Resource Management projects within the private and public sectors. She has worked a number of federal disasters and has worked effectively with state, federal and tribal agencies on cultural resource issues.
Her professional ecological expertise includes wetland permitting through local, state, and federal agencies, as well as WRAP/UMAM analysis, county level environmental assessments, mitigation planning, habitat mapping, vegetative mitigation monitoring, wetland delineation, and hydroperiod establishment. Ms. Dreibelbis has permitted numerous commercial, residential and infrastructure projects, and completed surveys for state and federally protected plant and wildlife species. She has experience participating in jurisdictional wetland delineations in Bay and Walton Counties and works with regulatory agencies during wetland and UMAM assessments reviews within the state and federal permitting framework.
Ms. Dreibelbis holds a BA in Anthropology from Penn State University and divides her time between Carrabelle and Panama City Beach, FL.
As of 2020 John Lewis began working at Icarus Ecological Services as a Senior Project Ecologist. John’s duties include Wetland Delineation, Listed Species Surveys, Tree Surveys, Wetland Mitigation, Mitigation Banking, Habitat Restoration, Water Quality, and Stormwater Inspection for the Panhandle of Florida.
John Lewis, is an Alabama native, graduated from Auburn University School of Forestry in 2014 with a Bachelor of Science in Wildlife Science. After graduating from Auburn University, John served as a Research Assistant I for the University through the Strategic Environmental Research Development Program (SERDP). During that time, John quantified carbon density in 20 managed longleaf pine (Pinus palustris) forests (including soil) across the Southeastern United States, ranging from Kisatchie National Forest, LA to Camp Lejeune, NC. In 2017, John worked as a Field Technician for the National Ecological Observatory Network (NEON)/Battelle. During his time with the company, John work in the Florida, Georgia, and California. John’s main role with the company was to collect field and laboratory data, check data for accuracy, and maintain research records. His additional duties were to review sample protocols/methodologies and suggest research approaches to maximize efficiencies. Supervise research personnel and help establish and maintain research site plots.
Mr. Austin Roberts is an Assistant Project Manager with experience in State and Federal Environmental Resource permitting, Jurisdictional Wetland Delineation, ArcView GIS Mapping, UMAM and WRAP Analysis, State and Federal Listed Species Surveys, Protected Tree Surveys, Wetland Mitigation, Mitigation Bank Monitoring, Environmental Impact Analysis, and Environmental Assessments. Austin has conducted environmental assessments and services throughout the Panhandle of Florida.
Mr. Roberts is certified through the Mine Safety and Health Administration to conduct environmental services on surface coal, metal, and nonmetal mining sites and has experience in water quality sampling and monitoring on an operational surface mine site. He is also a state certified Stormwater Management Inspector through the Florida Department of Environmental Protection and has conducted numerous stormwater inspections of construction project sites throughout Northwest Florida.
Mr. Roberts is a graduate of Thomas University, where he earned a BS in Biological Sciences, minoring in Environmental Science and GIS. He currently resides in Holmes County.
Solon Estes serves as an Environmental Technician in Icarus’s Florida panhandle office and has been and employee with Icarus since March 2025. Solon is currently pursuing a degree in biology from St Johns River State College. He has 6 years of experience as an automotive technician mechanic and holds a certification from the University of Florida in computer networking fundamentals. At Icarus, Solon assists with wetland delineations, listed species reviews, and qualitative monitoring. He is a certified Florida Stormwater, Erosion, and Sedimentation Control Inspector and provides SWPPP services for Icarus clients in the FL panhandle.
Peyton Macarenco is a Project Ecologist working in wetland delineation, permitting, and stormwater inspection.
Peyton is a graduate of the University of Florida where she earned a BS in Environmental Science. She later moved on to the Florida Institute of Technology where she earned her MS in Environmental Education. She is a native of Destin, FL and works in Panama City Beach, FL.
Mr. Schilling serves as an Environmental Technician for Icarus’s eastern Florida operations and has been involved in the environmental field for over 6 years throughout Northeast Florida. In support of various projects Mr. Schilling has experience in conducting biological work in Florida, Georgia, Virginia, South Dakota, and Texas. He is experienced in executing project duties under multiple different disciplines and involving several different service lines. He is experienced at permitting at the federal and state level. He is proficient in performing wetland delineations, listed species surveys, and water quality monitoring. He is proficient in performing mapping duties with GPS and GIS. He is an Authorized Gopher Tortoise Agent, USCG licensed captain and certified Florida Stormwater, Erosion, and Sedimentation Control Inspector.
Kate Estes serves as Icarus’s CEO and General Counsel, overseeing the day to day operations and legal functions of Icarus’s business. She also serves as a Project Manager handling permitting through local, state, and federal agencies, as well as WRAP/UMAM analysis, county level environmental assessments, and mitigation planning.
Ms. Estes has more than 17 years of experience in project management and law in the areas of environment, property, title, land use, and renewable energy. Previously, Ms. Estes served as General Counsel and interim President of a large Florida-based property management resources company and was Senior Legal Counsel for two of the largest international solar power companies in the world.
Ms. Estes received her BS from the University of Southern Mississippi and her J.D. from Florida Coastal School of Law. She currently divides her time between the St. Augustine and Panama City Beach offices.
Cameron Donofrio works with Icarus as an Environmental Technician. Cameron is currently working on multiple projects involving mitigation, delineation, stormwater inspection, and qualitative/quantitative analysis.
Cameron earned his B.S. in Marine Biology at the University of West Florida, and his M.S. in Environmental Toxicology at the University of South Alabama. Cameron has worked with both the Dauphin Island Sea Lab and the Grand Bay National Estuarine Research Reserve during his M.S. degree. Cameron currently lives, and works in and out of, Panama City FL.