Strategic Services

Sage Unlimited

Sage Unlimited provides global environmental services and support to emerging and established markets. Sage has over 16 years of experience providing environmental services and support in the U.S. market. The company has built its reputation on supporting major manufacturers in the petroleum, chemical, and petrochemical industries (e.g., ExxonMobil, BP, Shell, Marathon, Chevron, BASF, Bayer, and others) to comply with complex and changing regulations. Sage has remained a U.S. leader in VOC emission reduction programs compliance support and a recognized expert in Process Safety Management (PSM) solutions.

We understand the ways compliance programs emerge and change, and the need to strengthen operations while providing flexibility for the future. Sage Unlimited utilizes years of knowledge to help optimize operations while improving safety and reducing costs.

Our world-wide client base:

  • U.S.
  • Canada
  • India
  • Italy
  • Spain
  • China
  • Mexico
  • Brazil
  • France


Sage determines mass emission rates from land, water, and subsurface sources with proven methodologies.

Fence Line Monitoring to Determine Net Facility Emissions

  • FTIR Instrumentation
  • Optical Gas Imaging

Area and Source Monitoring

  • Isolation Emission Flux Chamber
  • Optical Gas Imaging
  • Method 21
  • Hi-Flow Sampler™
  • Bagging Studies

Shelter-in-Place Monitoring

Ambient Air Monitoring

Stack Monitoring

  • FTIR Instrumentation
  • Optical Gas Imaging


Sage is the leading company performing 3rd-party Leak Detection and Repair (LDAR) program audits in the U.S.

Database Forensic Analysis Audits

  • Comprehensive records review to identify non-compliance based on the regulatory

Custom Audits

  • Verification of Component Inventories
  • Open-Ended Line Control
  • Sample System Design
  • Comparative Monitoring
  • Shadow Monitoring
  • Records Reviews
  • Leak Performance Analysis


Optical Gas Imaging (OGI) inspections are an efficient, reliable, safe, and cost-effective way to detect hydrocarbon leaks real-time.

OGI Program Design and Optimization

Mass Emission Measurements

Smart LDAR Rule Interpretation

LDAR Program Development

Sage reviews regulations, program objectives, field & safety procedures, and tagging criteria to build your program from start to finish.

  • Equipment Leak Emission Estimates
  • LDAR Program Manuals
  • Complying with Reporting Requirements
  • Valuable Program Enhancements
  • LDAR Management Systems
  • Effective Staffing and Staff Development

LDAR Program Enhancements

Sage identifies the best approach and strategy for your LDAR program to strengthen your operation.

  • Program Personnel and Responsibilities
  • LDAR Contractor Management
  • In-House LDAR Training Program Development
  • QA/QC Procedure Development
  • Database Auditing Procedures
  • Program Metrics
  • Low Leak Technology Consultations
  • Low Leak Technology Database Creation


Sage offers comprehensive trainings for site personnel so they can effectively manage their LDAR Program.

  • Method 21 (Classroom & Field)
  • LDAR Regulations
  • Refinery Operations
  • Low-Leaking LDAR Equipment Standards
  • LDAR Equipment
  • Accessories and Safety Equipment
  • Practical Applications of OGI
  • How to Pass a Audit
  • Fugitive Emission Estimation
  • Quality Assurance/Management Systems
  • Database Auditing Techniques


Bronson Pate
Director of Global Business Development

Bronson Pate holds a degree in engineering with over 6 years of experience in LDAR programs. His knowledge spans fugitive emission source LDAR monitoring, tagging, and database management, including Process and Instrumentation Diagram (P&ID) review. Additionally, Bronson has experience serving the refining, petrochemical, and natural gas processing industries in air quality compliance. Bronson is also familiar with certain provisions of the Benzene Waste Operations NESHAP (BWON) standard including required sampling, training, reporting, and lab auditing.

Terry Nenaber
International Business Development

Terry holds a BS degree in Business Administration from Arizona State University and has over 30 years of experience in developing, managing and directing International business programs. Terry has experience in doing business in over 110 countries and has held key executive positions for Fortune 500 companies as well as small to medium sized business. Terry’s strength is mapping the plan for growth, strategizing for success and the implementation of those strategies.


Sage Unlimited
4611 Bee Caves Rd
Austin, TX 78746
+1 737-222-8716

SAGE ATC Environmental Consulting ©2009-2017 Offices conveniently located near you! Phone: 866-234-5768