The GreenHow Executive Team - GreenHow Pest and Termite Control Boston

The GreenHow Executive Team Members

Our mission is to provide the best customer service in our industry with the lowest impact on the environment.  We are a team of dedicated professionals driven to serve and guided by our core values.  We provide personalized service with well trained technicians and the ability to deal with our customers personally: either on the phone or in person, at your home or business.  If you are wondering where all the good people have gone, they are here!  Meet our executive team below.

Sean Greenhow

Sean Greenhow, CEO


Born and raised in the Boston area, Sean has 20 years in the industry, starting out in 1995 (at the age of 9-no need to check the math). All his time has been spent working in New England. Sean takes pride in maintaining many licenses and industry certifications and is always striving to stay on top of the newest “green” and low impact practices. He enjoys working with team members at customer sites and takes customer service very seriously.

Sean has completed advanced industry training from the American Institute of Baking in Food Safety Sanitation and Purdue University with courses in Pest Management, Advanced Pest Management, and Lawn Care.

Licenses & Certifications:
Sean holds a Massachusetts Pesticide License Commercial Certification in Category 36 Shade Trees & Ornamentals, Category 37 Turf, Category 41 General Pest Control, Category 42 Fumigation, Category 43 Termite and Structural Pest Control, Category 44 Vertebrate Pest Control, Category 47 Mosquito and Biting Fly, and Category 50 Food Processing. Sean holds a New Hampshire Supervisory License in Category F1 General Pest Control, Category F2 Mosquito and Black Fly, Category F3 Termites and Wood Destroying Insects and G2 Turf Pest Control. Sean holds a Connecticut Supervisory Pesticide Applicator Certificate in Category 7A General Pest Control, 7B Termite and Wood Destroying Organisms, 7Ci Structural Fumigation, 7D Rodent and 7E Bird.

Sean has achieved and maintained 2 professional certifications. He is an Associate Certified Entomologist (ACE) certified by the Entomological Society of America (ESA). He is a Massachusetts Certified Arborist.
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Lauren Greenhow

Lauren Greenhow, President


Lauren’s experience in gardening and as a former florist, caring and devoted mother of 2 children and dog lover has helped to further the dream of allowing a homeowner and mother peace of mind in selecting a pest and termite control or lawn and plant health care service provider. Lauren has an entrepreneurial spirit and has previously launched a successful staffing company that caters to high tech clients. Lauren holds a Bachelor’s Degree from Washington University in St Louis, MO.

Licenses & Certifications:
Lauren has had a Massachusetts Pesticide Applicator License (Core) and attends annual training meetings such as New England Grows!

Our Service Team

Ross Mantell

Ross Mantell

Lawn and Plant Health Care Service Manager - Team Member Since 2010

A 2008 graduate of the State University of New York at Cortland, Ross is a dedicated professional who works in all areas of the business. Ross can work in each service line from Pest & Termite Control, to Lawn & Plant Health Care and Dehumidifier installation. A dedicated Integrated Pest Management (IPM) Practitioner he is often called on to trouble shoot customer issues.

In the fall of 2019 Ross was promoted to Lawn and Plant Health Care Service Manager. He is proficient in all areas of the business and is an adept leader.

Licenses & Certifications:
Ross holds a Massachusetts Pesticide License Commercial Certification in Category 37, Turf. He has completed UMASS Green School in 2014. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses. He is pursuing ACE certification.

Donna Hook

Donna Hook

Pest Control Route Coordinator - Since 2015

Donna joined Greenhow in 2015 after years of working in the retail industry. Donna works with our technicians and our residential and commercial accounts to plan and schedule services. A dedicated professional, Donna always has a great attitude and is the hardest working member of our team.

Denis Lubega

Denis Lubega

Termite Service Manager - Since 2016

Denis joined Greenhow in the fall of 2016 after years of working in another industry. He is a dedicated professional who works in all areas of the business. Denis works in Pest & Termite Control. A dedicated Integrated Pest Management (IPM) Practitioner he is works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

In 2020, Denis accepted the role of Termite Service Manager. He has extensive knowledge and experience in all types of wood destroying insects and organisms. He performs Annual Termite Inspections. Denis also completes liquid and bait termite services, and powderpost beetle and BoraCare services.

Licenses & Certifications:
Denis holds a Massachusetts Pesticide Applicator License (Core). He has successfully completed the Purdue University Pest Management Technology Course. He is currently enrolled in the Purdue University Termite Control Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.

William Walsh

William Walsh

Pest Control Service Technician - Since 2017

William joined Greenhow in 2017. William works with residential and commercial accounts to solve issues at their sites. He is a dedicated professional who works in all areas of the business. His focus is in Pest & Vector Control. A dedicated Integrated Pest Management (IPM) Practitioner he is works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
William holds a Massachusetts Pesticide Applicator License (Core). He has successfully completed the Purdue University Pest Management Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.

Jamie Sperrazza

Jamie Sperrazza

Lawn Care Service Technician - Since 2019

Jamie joined Greenhow in 2019 after years of working in the retail industry. Jamie works with residential and commercial accounts to solve issues at their sites. He is a dedicated professional who works in all areas of the business. His focus is on Lawn and Plant Health Care. A dedicated Integrated Pest Management (IPM) Practitioner he is works at many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
Jamie holds a Massachusetts Pesticide Applicator License (Core). He has successfully completed the Purdue University Lawn Management Technology Course. He attends monthly and annual training courses.

Darius Davis

Darius Davis

Lawn Care Service Technician - Since 2019

Darius joined Greenhow in 2019. Darius works with residential and commercial accounts to solve issues at their sites. He is a dedicated professional who works in all areas of the business. His focus is in Lawn and Plant Health Care. A dedicated Integrated Pest Management (IPM) Practitioner he is works at many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
Darius holds a Massachusetts Pesticide Applicator License (Core). He is enrolled in the Purdue University Lawn Management Technology Course. He has attended advanced training from the University of Massachusetts. He attends monthly and annual training courses.

Jason Roy

Jason Roy

Pest Control Service Team Leader - Since 2019

Jason joined Greenhow in 2019 and brings a excellent problem solving skils and strong work ethic. Jason works with residential and commercial accounts using his creativity to solve issues at their sites. He is a dedicated professional who works in all areas of the business. Jason works in Pest Control. A dedicated Integrated Pest Management (IPM) Practitioner he works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
Jason holds a Massachusetts Pesticide Applicator License (Core). He is currently enrolled in the Purdue University Pest Management Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.

Jimmy Moreno

Jimmy Moreno

Pest Control Service Technician - Since 2019

Jimmy joined Greenhow in 2019 after years of working in the health care industry. Jimmy works with our commercial and residential customers to solve pest problems. A dedicated professional, Jimmy always has a great attitude. He combines a strong work ethic with a great willingness to learn to ensure his success. Jimmy works with residential and commercial accounts using his creativity to solve issues at their sites. He is a dedicated professional who works in all areas of the business. A dedicated Integrated Pest Management (IPM) Practitioner, he works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
Jimmy holds a Massachusetts Pesticide Applicator License (Core). He is currently enrolled in the Purdue University Pest Management Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.

Danny Moynihan

Danny Moynihan

Pest Control Service Technician - Since 2019

Danny joined Greenhow in 2019. Danny works with residential and commercial accounts to solve issues at their sites. He is a dedicated professional who works in all areas of the business. His focus is in Pest & Vector Control. A dedicated Integrated Pest Management (IPM) Practitioner he is works in many residential and commercial accounts to prevent issues from occurring and remediate issues that develop.

Licenses & Certifications:
Danny holds a Massachusetts Pesticide Applicator License (Core). He has successfully completed the Purdue University Pest Management Technology Course. He is enrolled in the Purdue University Advanced Pest Management Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.

Eric Santiago

Eric Santiago

Pest Control Service Technician - Since 2019

Eric joined Greenhow in 2019. He started doing termite control service. He is trained in both baiting and liquid termite control. He can perform indoor termite inspections. He is the lead for the In2Care mosquito trap service. Eric performs tick and mosquito control applications. He also is trained in pest control service and performs integrated pest management service for our commercial and residential customers.
Eric holds a Massachusetts Pesticide Applicator License (Core). He is currently enrolled in the Purdue University Pest Management Technology Course. He has successfully completed the GreenPro Exam. He attends monthly and annual training courses.