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P R O F I L E |
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The Hefta Group, Inc. is a professional engineering consulting firm
specializing in the planning, design and implementation of civil,
petroleum production and environmental projects. Recently founded in Castle Rock, Colorado, the Hefta Group, Inc. was formed to provide effective and professional engineering services to governmental and industrial clients.
The Hefta Group, Inc. offers services for a broad range of projects,
including:
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Water Supply & Treatment
Wastewater Collection and Treatment
Water and Wastewater System Operation
Industrial Waste Management
Site Development
Oil and Gas Field Studies
Oil Spill Prevention, Control, and Countermeasure (SPCC) plans
Kristi Brindle is President and majority stockholder of the Hefta Group, Inc and is the Project Manager for all projects. Kristi has over 25 years of engineering and project management experience, holds a degree in chemical engineering from the University of North Dakota and is a registered professional engineer in Colorado and Wyoming.
Mark Hefta has B.S. and Masters degrees from the University of North Dakota and over 14 years of significant civil environmental engineering experience with a primary focus on water and wastewater projects. Mark is a registered professional engineer in Colorado and several surrounding states.
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Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Kristine Brindle Kristine Brindle Kristine Brindle Kristine Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Kristi Brindle Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Mark Hefta Hefta Group Inc. Castle Rock Colorado Professional Consulting Firm Civil Engineering Engineer Engineers Petroleum Environmental Wastewater Collection Treatment Water Supply Distribution Sludge Biosolids Industrial Waste Project Management Site Development Planning Design Sewage Drainage Studies Pretreatment Activated Sludge Carbon Facultative Lagoon Lagoons Aeration Aerated Aerobic Digestion Anaerobic Ammonia Nitrification Denitrifiction Biological Chemical Chlorine Chlorination Constructed Wetlands Dissolved Air Flotation Centrifuge Dewatering Thickening Disinfection Ozone Ultraviolet UV Filter Filters Filtration Micofiltration Nanofiltration Granular Ion Exchange Iron and Manganese Lead Copper Membrane Backwashing Grease Grit Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity Groundwater Well Wells Pump Pumps Land Application Lime Softening Stabilization Nitrogen Odor Control Septic Tank Tanks Oxygen Oxidation Phosphorous Pipes Piping Pipeline Pipelines Pollutants Pollution Primary Sedimentation Clarification Scum Screenings Septage Reverse Osmosis Turbidity |
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