U. S. Army Reserve Comman
Clean up and removal water with sludge from oil/water separator at various USAR Centers in Puerto Rico.
U. S. Army Reserve Comman
Clean up and gas free certification of 10,000 gallons tankers at Fort Allen, Juana Díaz, PR.
U. S. Army Reserve Command
Indoor Air Quality Antilles Consolidated High School, Roosevelt Roads, Ceiba, PR.
Puerto Rico National Guard (PRANG)
Hazardous waste pick-up and proper disposal of drums at various PRANG locations in Puerto Rico.
Geocom, Inc.
Transportation and disposal of soil sampling from Underground Storage Tank, U. S. Veteran Administration Hospital, Río Piedras, PR.
University of Puerto Rico, Mayaguez Campus
Hydrogeologic Study at the University of Puerto Rico, Mayaguez Campus.
Kiewit-Kenny-Zachry (KKZ)
IAQ/Cleaning, A/C Vents at shop in Tren Urbano Project, Río Piedras, PR.
Science Applications International Corporation
Removal, Transportation and disposal of hazardous and
non-regulated materials in the TSA Offices at Saint Thomas, Saint Croix and San Juan, PR. Airports.
Puerto Rico Air National Guard (PRANG)
Clean up and removal water with sludge from oil/water separator at various facilities Center in Puerto Rico.
MWH AMERICAS, INC.
Oil Water Separators Abandonment and Site Maintenance/Repairs at US Coast Guard Air Station Borinquen, Aguadilla, P.R.
Shaw Environmental, Inc.
Plan CES for Roosevelt Road NAPR Landfill, Ceiba, P.R.
Right Way Environmental Contractors, Inc. / Cape Environmental
Soil sampling and screening analyses for US Navy Remedial Action Soil Remediation at various sites at former Roosevelt Roads Naval Station, Ceiba, P.R.
V.A. Medical Center
Lab Testing For VA Hospital Addition VA Hospital, Rio Piedras, P.R.
Constructora Ingenio
Supervision & Closure of Dorado, Dorado Landfill, Dorado, P.R.
Citibank, N.A.
Indoor Air Quality Assessments & Air Sampling at various Citibank branches in Puerto Rico.
Transystem Corporation
Geotechnical Survey Planning Documents for the Reconstruction of USCG AIRSTA Borinquen, Aguadilla, Puerto Rico.
AMEC Earth & Environmental, Inc.
Utility Service Maps Location San Juan Waterfront Project, San Juan, P.R.
Construciones Jose Carro, S.E.
Environmental Permits such as Consolidadted General Permit (GCP), Stormwater Pollution Prevention Plan (SWPPP), Control, Erosion and Sedimentation (CES) Plan, Environmental Pollution Prevention Plan, Spill Control and Countermeasures Plan (SPCC) and Environmental Compliance Superintendent for the Construction Activities of Rio de la Plata Phase I Flood Damage Reduction Project. (USCOE project)
Camp Dresser & Mc Kee, Inc. (CDM Federal)
Professional & Technical Services Support, Cidra, Maunabo and Scorpio Superfund Sites, Puerto Rico.
CH2MHILL, INC.
Oversight support for the closure activities (RCRA units) at Pfizer Arecibo facility. A full time representative from the Puerto Rico licensed Engineer was provided for the oversight of the RCRA units dismantling and demolition activities to observe and document unit decontamination and waste management activities. Engineer-of-Record (EOR) Closure Certification that the facility has been closed in general accordance with the Final Revised RCRA Part B Closure Plan, as approved by the U.S. Environmental Protection Agency (EPA).
CH2MHILL, INC.
Oversight inspection for the closure activities of a Hazardous Waste Landfill and professional certification of the closure upon completion. Documentation of the construction was completed as designed and in accordance with the Closure Plan. Final certification with professional signature and seal (Professional Engineer in Puerto Rico) stating that the landfill has been closed in accordance with the specifications in the closure plan as approved by the U.S. Environmental Protection Agency (EPA).
Microsoft Caribbean, Inc.
In-door Air Quality and humidity investigation in concrete floors at Microsoft Caribbean, Inc. main offices at City View Plaza II Suite 107 State Road 165 Km 1.2, Guaynabo, PR
Green Cay Marina, St. Croix, USVI
Environmental Forensics Study : High precision lead isotope/ concentration (Pb IC/ID) and high resolution gas chromatography (HRGC) analyses on groundwater was used to estimate of the year(s) gasoline releases occurred at the site.
CH2MHILL, INC.
Professional Engineer registered in the Commonwealth of Puerto Rico Closure Certification Services for the Engineer of Record (EOR) for the Clean Closure of the West Aeration Basin, Peñuelas Technology Park, LLC, Peñuelas, PR
Weston Solutions, Inc.
USPS Havensight MPO, St. Thomas, USVI, Facility Assessment, Cleanup and Reconstruction of Facilities on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS Charlotte Amalie MPO, St. Thomas, USVI, Facility Assessment, Cleanup and Reconstruction of Facilities on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS facility, St. John, USVI, Facility Assessment, Structural Evaluation and Cleanup on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS St. Thomas, USVI, Sugar Estate Two Maintenance Rooms, Facility Assessment, Cleanup and Reconstruction of Facilities on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS St. Thomas, USVI, East End Station Post Office, Facility Assessment, Cleanup and Reconstruction of Facilities on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS St. Thomas, USVI, Emancipation Gardens Post Office, Facility Assessment, Cleanup and Reconstruction of Facilities on an Emergency Basis after Hurricane Irma.
Weston Solutions, Inc.
USPS St. Thomas, USVI, Veterans Annex Post Office,
Facility Assessment, Cleanup and Reconstruction of facilities on an Emergency Basis after Hurricane
Irma.
Weston Solutions, Inc.
USPS Toa Alta and Carolina, Puerto Rico, Post Offices, Structural Engineering Assessment on an Emergency Basis after Hurricane Maria.
Weston Solutions, Inc.
USPS San Juan, Puerto Rico MPO, Facility Assessment on an Emergency Basis after Hurricane Maria.
Weston Solutions, Inc.
USPS Aguada, Aguadilla, Arecibo Pueblo and Moca, Puerto Rico, Post Offices, Facility and Structural Assessment on an Emergency Basis after Hurricane Maria.
Weston Solutions, Inc.
USPS Ponce Atocha Post Office, Facility and Structural Assessment on an Emergency Basis after Hurricane Maria.
Geo Cim, Inc., St. Thomas, St. Croix, VI
OSE provided Geotechnical support services during the performance of a Geotechnical Investigation in accordance with the ASTM Standard Test Method for Standard Penetration Test (SPT) for vehicle maintenance shops at Nazareth Military Compound in St. Thomas and Estate Bethelhem Military Compound in St. Croix, VI.
AT Construction Solutions, LLC – St. Thomas, VI
OSE was subcontracted to provide inspection services in compliance with the approved Storm Water Prevention Pollution Plan (SWPPP) during the construction of Cyril E. King Airport’s Parking Garage, St. Thomas, VI.
Pace Analytical del Caribe
Drilling and Soil Sampling, San Juan Waterfront
Right Way Environmental, Inc.
Drilling and Monitoring Wells Installation at Former Navy Roosevelt Roads Base, Ceiba, P.R.
Constructora Santiago II, Corp.
Drilling, Soil and Groundwater Sampling and Monitoring Wells installation for Site Investigation at San Juan Waterfront, Pier 6, San Juan, P.R.
Pirate Cove Marina
Drilling and Monitoring Wells installation, Soil and Groundwater Sampling and Site Investigation at Pirate Cove Marina, St. Thomas, USVI
CDM Federal
Drilling and Soil Sampling Collection and Management at Scorpio Superfund Site, Toa Baja, P.R.
Sucesion Serracante
Soil and Groundwater Sampling Collection and Analysis at former Baxter Laboratories, Aibonito, P.R.
CDM Federal
Field Investigation for Soil and Groundwater Sampling Collection and Management at Cidra Groundwater Contamination Superfund Site, Cidra, P.R.
CDM Federal
Field Investigation for Soil and Groundwater Sampling Collection and Management at Maunabo Groundwater Contamination Superfund Site, Maunabo, P.R.
Green Cay Marina
Drilling, Sampling and Monitoring Wells Installation for Soil and Groundwater Investigation and Environmental Forensic Study, St. Croix, USVI.
Weston Solutions, Inc.
Drilling and Sampling for Soil and Groundwater Investigation at Dorado, P.R. for US EPA Region V Superfund Technical Assessment and Response Team III .
Weston Solutions, Inc.
Drilling and Sampling for Soil and Groundwater Investigation at Cayey, P.R. for US EPA Region V Superfund Technical Assessment and Response Team III .
URS Corportaion
Groundwater Wells Rehabilitation and Gauging, LNAPL Removal and Recovery Measurements, Well Development and Soil Investigation (DPT Drilling and Sampling) around Existing Underground Storage Tank Farm at Former Shell Terminal, Guayanilla, Puerto Rico.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for Única Realty Property vacant tract located at Road No. 956, KM 2.2 Guzmán Abajo Ward, Río Grande, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for Empresas Almacenes del Caribe located at Parcel #3, Bahia Industrial Park, Palmas Ward, Cataño, P.R.
Jones Lang LaSalle
Phase I Environmental Assessment for Coqui Net Building property, Guaynabo Industrial Park, Guaynabo, Puerto Rico
Jones Lang LaSalle
Phase I Environmental Assessment for Floors 4 & 5 McConnel-Valdez Building, Hato Rey, Puerto Rico
Scotiabank de Puerto Rico
Phase II Environmental Site Assessment (ESA) for GH Forest, Road PR 19, northeast of km. 5.1, Monacillos Ward, Guaynabo, P.R.
Scotiabank de Puerto Rico
Phase II Environmental Site Assessment (ESA) for Caso Oreo - Levitt Homes (1600392060), located on road PR 199, Frailes Ward, Guaynabo, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for Agua Salada Development at road #187, Km. 9.2, Medianía Baja Ward, Loíza, P.R.
Michael Baker Corporation
Direct push technology (DPT) soil sampling services for environmental work at SWMU 71 former Quarry Naval Activity Puerto Rico (NAPR) , Ceiba, P.R.
Michael Baker Corporation
Direct push technology (DPT) sampling services in conjunction with work being conducted for the Naval Facilities Engineering Command (NAVFAC) Southeast Division at Naval Activity Puerto Rico (NAPR), Ceiba, P.R., at various Solid Waste Management Units.
Michael Baker Corporation
Direct push technology (DPT) sampling services for environmental work at Naval Activity Puerto Rico (NAPR) in support of the U.S. Navy. The work consists of soil sampling and monitoring wells installation at SWMU 28.
CH2Mill Corporation
Monitoring Wells Installation, Groudwater Sampling and Direct Push Technology for Pilot Test Substrate Injections at SWMU NO. 27 Peñuelas Technology Park, LLC, Peñuelas, P.R.
Scotiabank de Puerto Rico
Phase II Environmental Site Assessment (ESA) for Eduard Ruiz Valentin property, former All Star Service Station at # 292 Post Street, Sábalos Ward, Mayaguez, Puerto Rico .
Black and Veatch Puerto Rico
Environmental Site Assessment (ESA) for Aguas Buenas / Caguas – Trunk Sewer Phase III - Archaeological Mitigation Area, Caguas, P.R.
MTBE Litigation Puerto Rico
Puerto Rico Environmental Quality Board - Drilling , Monitoring Wells installation and Sampling for groundwater investigation at various pre-identified MTBE polluted sites around Puerto Rico.
Scotiabank de Puerto Rico
Phase I for commercial building located at Rio Piedras (down town), San Juan, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for commercial Service-Gas Station located at Road #3, Carolina, P.R.
Scotiabank de Puerto Rico
Phase II and Phase III Environmental Site Assessment (ESA) for former Master Concrete Corporation, Toa Baja, P.R.
Scotiabank de Puerto Rico
Phase II and Phase III Environmental Site Assessment (ESA) for former Union Carbide Graffito, Yabucoa, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for Auto Dealer at road #1, La Muda, Caguas, P.R.
Michael Baker Corporation
Direct push technology (DPT) sampling services for environmental work at Naval Activity Puerto Rico (NAPR) in support of the U.S. Navy. The work consists of soil sampling and monitoring wells installation at SWMU 14.
CH2Mill Corporation
Direct Push Technology (DPT) sampling services for soil and groundwater at SWMU NO. 27 Peñuelas Technology Park, LLC, Peñuelas, P.R.
Scotiabank de Puerto Rico
Phase I and Phase II Environmental Site Assessment for Israel Benitez Service-Gas Station, Ponce, P.R.
Scotiabank de Puerto Rico
Phase II Environmental Site Assessment for Ricardo Rosello at Eduardo Conde, Santurce, San Juan, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for commercial property (Luis Colon), Corozal, P.R.
Scotiabank de Puerto Rico
Phase I Environmental Assessment for commercial Service-Gas Station Paso Gas Corp., Morovis, P.R
Scotiabank de Puerto Rico
Phase I and Phase II Environmental Site Assessment for commercial property Automotive Service Center, Ponce, P.R
Capital Crossing Corporation
Phase I 205 Environmental Site Assessment Mix Building Eleanor Roosevelt, Hato Rey, San Juan, PR
Capital Crossing Corporation
ESA Phase I, Lot B16 & B17, Corner of Road PR-172 and Monaco Street, Caguas, P.R.
Capital Crossing Corporation
Environmental Site Assessment Phase I Lot 6 & 7, Principal Street, Los Frailes Ward, Guaynabo, P.R.
Breedlove Land Planning, Inc., St. Thomas, VI
Percolation tests of soils for the design and installation of an Enhanced Treatment Unit (ETU) and drain field at US Virgin Islands National Park, St. Thomas, VI.
Caneel Bay Resort and Marina, St. John, VI
Waste Oil Permitting, Generator Compliance and Permitting. Removal, Transportation and Recycling of waste oil at Resort and Marina, Caneel Bay, St. John, VI.
Carambola Beach Resort, St Croix, VI
Evaluation and well rehabilitation in existing sea well by the removal of the sediments and re-development, at Carambola Beach Resort, St. Croix, VI.
Virgin Islands Water & Power Authority, St. Thomas, VI
Demolition of the former Israel Desalinization Equipment (“IDE”) Unit No. 6 concrete foundation Located at Krum Bay, Randolph E. Harley Power Plant Facility (“RHPP”) in St. Thomas, USVI.
Virgin Islands Water & Power Authority, St. Thomas, VI
Demolition and disposal of the former Israel Desalinization Equipment (“IDE”) Tank No. 10 and its foundation located at Krum Bay, Randolph E. Harley Power Plant Facility (“RHPP”) in St. Thomas, USVI.
Turner Consulting & Contracting, LLC, St. Thomas, VI
Relative Humidity Testing in Concrete Floor Slab Using In-Situ Probes at Readiness Center of the National Guard, St. Thomas, VI.
National Contracting Services, LLC, St. John, VI
Cinnamon Bay SWRO Brine Well Repairs with the injection of high-pressure air to fluidize the materials and remove the loose debris from the well in St. John, VI.
Travelers Casualty & Surety Company of America – St. Thomas, VI
On-Site Environmental, Inc., was contracted by Travelers Casualty & Surety Company of America to provide environmental consulting services due to asbestos related contamination at Estate Donoe Family Residence, in St. Thomas, VI, involving the termination of the construction by the contracted construction company.
