Since 2004, COMANCO has been recognized annually by Engineering News Record as one of the Top 200 Environmental Firms in the country. COMANCO is an environmental and civil construction company specializing in the construction of containment facilities for Municipalities, Solid Waste companies, Power Generation Utilities, Mining Operations and Industrial Chemical Plants providing geosynthetic lining and performing earthwork, installing pipe and providing remediation and repair services. We now are licensed installers for Liquid Boot ® cold spray applied membrane to protect against vapor intrusion.

Finding Solutions
For over 28 years COMANCO has been finding lasting solutions that meet or exceed our customer’s expectations by supplying quality products, installed by trained, experienced people, and backed by a company with a reputation for delivering exceptional service and value. Each year our experienced crews, most with more than five years’ service with COMANCO, install over 100 million square feet of geosynthetics at project sites across the nation.

Talk with a Specialist to discover what COMANCO can do for you. Do your next project the right way, “The COMANCO Way” because your business and our reputation depend on it.



To expand the knowledge of all COMANCO employees to such levels that they are truthfully empowered with every requirement necessary to safely perform their jobs and furthermore conduct all other personal activities with safety and confidence.


The year was 1989 and George Herbert Walker Bush took the oath of office as the 41st President of the United States.  In that same year, a young man named Mark Topp, along with T.R. Johnson and Bob Johnson, started a small company specializing in environmental and civil construction.  They named it COMANCO, an acronym for COnstruction MANagement COmpany.

Coincidentally, 1989 was the year the first of 24 Global Positioning Satellites launched into orbit. Years later, COMANCO adopted the technology to provide real-time updates displaying the job as it progresses.   With the help of proprietary software named CAAB, developed by COMANCO, we can produce a finished drawing, detailing the location of every panel, elevation, and repair of the finished project, with incredible accuracy.

In July 2005, COMANCO moved its offices from Professional Place in Tampa to our new campus at 4301 Sterling Commerce Drive in Plant City, FL.  Over the past 28 years, the company has grown, expanding its reach across the country, including the establishment of an office in Reno, NV.  To keep up with demand, the workforce has grown to more than 250 experienced, well-trained employees, many of whom have been with the company for more than five years.

Recognized every year since 2004 by Engineering News Record as one of the Top 200 Environmental Companies in America, COMANCO has completed more than 3000 projects and installs more than 100 million square feet of geosynthetic liner every year.


Me value our employees greatly and would like to offer many helpful resources to you online. Below you will find several links to forms, phone numbers and valuable information about your employment. If you need assistance or would like to suggest a website feature, please contact Amanda Hosmer at (813) 988-8829 x. 204 or at hr@comanco.com.

Nosotros valoramos a nuestros empleados en gran medida y quisiéramos ofrecer los siguientes recursos de ayuda por el Internet. Debajo va a encontrar varios enlaces por el Internet para documentos, números de teléfonos e información valuable que tiene que ver con su empleo. Si Usted necesita asistencia o le gustaría sugerir un sitio web, por favor contacte a Ciera Abundez al (813) 988-8829 x. 202 o a hr@comanco.com.


Overview for Retirement Funds Management:

VOYA:  Plan Provider VIDEO


Información general sobre cómo manejar sus fondos de jubilación: 

VOYA:  Proveedor del Plan VIDEO en español


Will you have enough money for retirement? myOrangeMoney Retirement Calculator/

¿Tendrá suficiente dinero para su retiro? Calculadora de fondos de retiro DineroAnaranjado: :


How is my Paycheck affected?/¿Cómo se ve afectado mi salario? 


  • Voya Customer Service/Servicio de atención al cliente de Voya:  1-800-584-6001




UnitedHealthcare’s Health4Me app lets you easily access your health care information and gives you the tools to help estimate costs, manage claims and find providers – anytime and anywhere. Download it today!

From the Mobile App:

Pull up an image of your Health Plan ID CARD  (never be without your Healthcard again!)

  • Find Nearby In-Network Doctors,Urgent Care or ER
  • Check the status of a claim
  • Estimate costs of common procedures and conditions
  • Contact a registered nurse 24/7 for advice about medical questions


La aplicación Health4Me de UnitedHealthcare le permite acceder fácilmente su información de cuidado de la salud y le brinda las herramientas necesarias para estimar los costos, administrar reclamos y encontrar proveedores, en cualquier momento y en cualquier lugar. ¡Descárgalo hoy mismo!

Desde la aplicación móvil del celular, usted podrá:

  • Obtener una imagen de su tarjeta de identificación del plan de salud (¡nunca vuelva a carecer de su tarjeta de seguro médico!)
  • Encontrar a los médicos cercanos en la red, atención urgente o
  • Verificar el estado de una reclamación
  • Estimar los costos de procedimientos y condiciones comunes
  • Comunicarse con una enfermera registrada las 24 horas del día, los 7 días de la semana


Select Source/Benefit Solver
Benefits Hotline
(ph) 877-936-3774
Available Monday – Friday
8:00 am – 5:00 pm EST

Amanda Hosmer
HR Generalist
Direct: 813-988-8829 ext. 204

Helen Bellinger HR & Benefits Administrator Direct: 813-988-8829 ext. 205 hbellinger@comanco.com



Care24 Services offered by United Healthcare
Care24 services provide you access to a broad range of health and well-being information—seven days a week, 24 hours a day. Using one toll-free phone number, you can speak with registered nurses and masters-level counselors who can help with almost any problem ranging from medical and family matters to personal legal, financial and emotional needs.

How to call 
To take advantage of Care24 services, nurses and counselors are available 24 hours a day, seven days a week. Call the phone number on your member ID card: (1-888-887-4114)


Care24 Servicios ofrecidos por United Healthcare 
Los servicios de Care24 le dan acceso a una gran variedad de información de programas de salud y bienestar—siete días a la semana, 24 horas al día. Usando un número gratis, usted puede hablar con una enfermera registrada y con consejeros masterados que pueden ayudar con casi cualquier problema desde médico y problemas familiares hasta legalidades personales, financieras y necesidades emocionales.

Como llamar
Para tomar ventaja de los servicios de Care24, enfermeras y consejeros están disponibles las 24 horas al día, 7 días a la semana. Llama al número de teléfono en su tarjeta de ID: (1-888-887-4114)


Q: Where can I go to complete my Annual Physical?

A: You must go to an in-network provider for your physical to be covered under our insurance plan. All you need to do is call 1-866-844-4864 (the number on the back of UHC insurance card) and a UHC representative will be able to locate a doctor’s office in your area that is covered by our Medical Plan. You can also use the Health4Me app on your Smartphone to locate a nearby provider.  Please feel to reach out to the COMANCO HR department for assistance as well.


Q: Donde puedo ir a completar mi examen físico anual?

A: Usted tiene que ir a un doctor o proveedor que este en la red  para que la visita esté cubierta dentro del plan. Todo lo que necesita hacer es llamar 1-866-844-4864 (el número en la parte de atrás de su UHC tarjeta del seguro) y un representante de UHC lo ayudara a localizar la oficina del doctor en su área que este cubierta bajo su seguro médico. Usted también puede usar Health4Me esta aplicación en su teléfono celular le puede ayudar a localizar un doctor en su área. Por favor llámenos a COMANCO el departamento de RH  para asistencia también.


Q: Who is required to complete an Annual Physical and what is the deadline?

A: All COMANCO employees who have elected Medical coverage through United Healthcare are required to complete an Annual Physical every year by December 31st.


Q: Quien es requerido a completar el examen físico anual y cuál es la fecha final?

A: Todos los empleados de COMANCO que han elegido estar cubiertos por el plan médico por medio de United Healthcare están requeridos a completar un examen físico anual cada ano antes de Diciembre 31th.


Q: I am a new employee and I haven’t received a Dental Card. When will I receive it?

A: Our Dental provider does not issue and mail insurance cards. To obtain a printable version of the insurance card, please visit www.guardiananytime.com, call 1-800-541-7846, or call COMANCO HR for assistance.


Q: Soy un Nuevo empleado y no he recibido mi tarjeta del dentista. Cuando la recibiré?

A: Nuestro proveedor dental no ofrece tarjetas ni las envía por el correo. Para obtener una versión impresa de la tarjeta del seguro dental, por favor visite www.guardiananytime.com, llame 1-800-541-7846, o llame a COMANCO RH para asistencia.


Q: I am a current employee and I have not been contributing to the 401k. How can I start contributing?

A: Current employees that have declined 401K before are able to request the enrollment in their 401K anytime by calling VOYA Customer Service at 1-888-311-9487 or they can log onto www.voyaretirementplans.com/enrollmentcenter


Q: Soy un empleado por mucho tiempo y no he contribuido al programa de retiro del 401K. Como puedo empezar a contribuir?

A: Empleados de la compañía que no aceptaron el programa del 401K antes pueden llamar a VOYA a registrarse en cualquier momento. El número del servicio al cliente es 1-888-311-9487 o pueden entrar a la página de internet.  www.voyaretirementplans.com/enrollmentcenter


Q: I am a new employee and would like to know when I am eligible to start contributing to the 401K.

A: Employees must complete 6 months of service and will be enrolled on the next applicable quarterly plan entry date (01/01, 04/01, 07/01 or 10/01).


Q: Soy un nuevo empleado y me gustaría saber cuando soy elegible para empezar a contribuir al 401K.

A: Los nuevos empleados tienen que completar 6 meses de servicio y serán registrados automáticamente en la siguiente fecha de registro trimestral (01/01, 04/01, 07/01 o 10/01).


Q: When will I receive my Service Anniversary packet?

A: You will receive your Service Anniversary Packet the month following your anniversary. (example: if your anniversary is in November, you will receive your packet in December)


Q: Cuando voy a recibir mi paquete de aniversario?

A: Usted va a recibir su paquete de aniversario el mes siguiente a su aniversario. (Por ejemplo: si su aniversario es en Noviembre, usted recibirá su paquete en Diciembre)


Q: How do I request a replacement United Healthcare Medical card?

A: You can call United Healthcare directly to request a replacement Medical Insurance card, or call COMANCO HR for assistance.


Q: Como voy a requerir un reemplazo de la tarjeta médica de United Healthcare?

A: Usted puede llamar a United Healthcare directamente y pedir un reemplazo de la tarjeta del seguro médico o llamar a COMANCO RH para asistencia.


Visit our COMANCO Company Store