AeroLeads people directory · profile

Gregory Cmar Email & Phone Number

Founder, CTO at Interval Data Systems at Interval Data Systems
Location: Waltham, Massachusetts, United States 9 work roles 2 schools
2 work emails found @intdatsys.com 7 phones found area 781 and 617 LinkedIn matched
✓ Verified July 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 7 phones

Work email g****@intdatsys.com
Direct phone (781) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder, CTO at Interval Data Systems
Location
Waltham, Massachusetts, United States

Who is Gregory Cmar? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Gregory Cmar is listed as Founder, CTO at Interval Data Systems at Interval Data Systems, based in Waltham, Massachusetts, United States. AeroLeads shows a work email signal at intdatsys.com, phone signal with area code 781, 617, and a matched LinkedIn profile for Gregory Cmar.

Gregory Cmar previously worked as Co-Founder, CTO at Interval Data Systems and Director, Product Marketing at Circadian Software. Gregory Cmar holds Ba Communications from University Of Massachusetts Amherst.

Company email context

Email format at Interval Data Systems

This section adds company-level context without repeating Gregory Cmar's masked contact details.

{first_initial}{last}@intdatsys.com
89% confidence

AeroLeads found 2 current-domain work email signals for Gregory Cmar. Compare company email patterns before reaching out.

Profile bio

About Gregory Cmar

1996 patent of a process for identifying patterns of electric consumption and demand in a facility in order to determine possible changes for energy conservation using monthly KW and KWH data. Combined with minimal facility and temperature the process uses the conveyance of an empirical analysis to disaggregate billing data into lighting, power and HVAC end-use, and statistical analysis to identify temperature and usage dependent components. Retrofits are then indicated and implementable.Specialties: Reverse engineering of control system operation from interval data logging

Listed skills include Energy Conservation, Energy Management, Energy Audits, Energy Efficiency, and 19 others.

Current workplace

Gregory Cmar's current company

Company context helps verify the profile and gives searchers a useful next step.

Interval Data Systems
Interval Data Systems
Founder, CTO at Interval Data Systems
AeroLeads page
9 roles · 52 years

Gregory Cmar work experience

A career timeline built from the work history available for this profile.

Co-Founder, Cto

Current

Waltham, Ma, Us

Principal architect of database application that integrates utility billing, energy accounting, interval data collection and building automation system analytics,

Sep 2003 - Present

Director, Product Marketing

Circadian Software

Recruited to revamp Circadian product and marketing focus because of strong subject matter expertise and software development experience. Cofounded Interval Data Systems when acquisition of Circadian was dropped.

2002 - 2003 ~1 yr

Co-Founder, Director Of Engineering

Forpower, Inc.

Established energy conservation consulting firm in 1998 to supply services to utilities, multi-facility property managers and engineering service companies.

1998 - 2002 ~4 yrs

Manager Of Engineering Services

Coneco Corp, Subsidiary Of Boston Edison

Joined a start-up Energy Services Company. Established their energy audit department, building automated Office tools to provide preliminary audit (used to sign up prospects), to Proposal Development (used to sell the project scope), to Monitoring and Verification (used to manage continuing operations at customer). Managed fieldwork teams of 4-8 staff conducting energy audits. After Boston Edison acquired the company, I was assigned to research and development in a pilot program for real-time pricing. Supervising a team of three, I was principal developer of PowerSpec. This application consisted of three modules: PowerQuick (assessment of energy conservation potential based upon billing data); PowerCmart (Interval Meter data analytics); and PowerView (Real-time price monitoring).

1993 - 1998 ~5 yrs

Vice President

Enertech Systems, Inc.

Original member of the management team for an Energy Monitoring and Control System contractor. Researched and selected product lines that included Novar Control Systems and Leviton powerline carrier systems. Developed client relationships. Managed proposal development, energy audits, system design and installation. Managed subcontractor relationships on job site. I also developed my first full-scale database application, integrating data collection from the Novar Controls system; centrally storing trend logs in a relational database and providing graphical analysis for HVAC system diagnostic.

1983 - 1993 ~10 yrs

Tabs Manager

Cork, Ireland, Ie

Reorganized and redirected a large, problem-ridden branch business that remotely managed 35 school facilities using a time-shared, JC80 facility management computer. I was responsible dispatching service technicians and specialty contractors to maintain customer operations. A major task completed after my first year was to rewrite control algorithms and processes for reliability and increased effectiveness. I also established the branch offices energy monitoring and reporting system to report monthly energy savings for the customer.

1981 - 1983 ~2 yrs

Engineering Service Sales

Shooshanian Engineering Associates
1980 - 1981 ~1 yr

Energy Conservation Specialist

Massachusetts Energy Office
1978 - 1980 ~2 yrs

Systems Sales

Charlotte, North Carolina, Us

1975 - 1978 ~3 yrs
2 education records

Gregory Cmar education

Ba Communications

University Of Massachusetts Amherst

Education record

United States Naval Academy
FAQ

Frequently asked questions about Gregory Cmar

Quick answers generated from the profile data available on this page.

What company does Gregory Cmar work for?

Gregory Cmar works for Interval Data Systems.

What is Gregory Cmar's role at Interval Data Systems?

Gregory Cmar is listed as Founder, CTO at Interval Data Systems at Interval Data Systems.

What is Gregory Cmar's email address?

AeroLeads has found 2 work email signals at @intdatsys.com for Gregory Cmar at Interval Data Systems.

What is Gregory Cmar's phone number?

AeroLeads has found 7 phone signal(s) with area code 781, 617 for Gregory Cmar at Interval Data Systems.

Where is Gregory Cmar based?

Gregory Cmar is based in Waltham, Massachusetts, United States while working with Interval Data Systems.

What companies has Gregory Cmar worked for?

Gregory Cmar has worked for Interval Data Systems, Circadian Software, Forpower, Inc., Coneco Corp, Subsidiary Of Boston Edison, and Enertech Systems, Inc..

How can I contact Gregory Cmar?

You can use AeroLeads to view verified contact signals for Gregory Cmar at Interval Data Systems, including work email, phone, and LinkedIn data when available.

What schools did Gregory Cmar attend?

Gregory Cmar holds Ba Communications from University Of Massachusetts Amherst.

What skills is Gregory Cmar known for?

Gregory Cmar is listed with skills including Energy Conservation, Energy Management, Energy Audits, Energy Efficiency, Energy, Software Development, Building Automation, and Hvac.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.