References

U.O.P. Subsidiary of Honeywell

Owner’s Representative Site Location & Scope of Work: Pemex Refinery- Minatitlan, Veracruz Mexico. Continuous Regeneration Vent Gas Chlorsorb System and Capacity Increase Revamp of a CCR Regeneration Section/ Existing Tower Demolition & Rebuild. 12 month project. Services Provided: C.S.C. provided a full-time site safety manager for the project. Our site safety manager is representing Pemex and U.O.P. Daily job duties consisted of overseeing the general contractor & subcontractor’s daily work activities, monitoring compliance of Pemex and U.O.P.’s site specific safety guidelines and providing safety support for the project management team. Project Status: Currently In Progress.

Balfour Beatty

General Contractor (Controlling Contractor) Site Location & Scope of Work: Noble Energy Headquarters (2-10 Level Towers with Center Cross Corridors- Approximately 500,000 sq./ft.) Complete Interior Build Out. Services Provided: C.S.C. provided seven full-time site safety coordinators for the project. Daily job duties consisted of conducting site safety orientations, monitoring compliance with the owner/contractor safety requirements, reviewed contractors safety programs & JSA’s, monitored daily work activities, inspected electrical/mechanical equipment, conducted safety meetings, participated in the safety committee, etc. Project Status: Completed

Harvey Builders

General Contractor (Controlling Contractor) Site Locations & Scope of Work: Chevron Downtown (20 Levels) Interior Build Out & Chevron Bellaire Building Interior & Central Plant Renovation Services Provided: C.S.C. provided a full- time site safety coordinator for each project. Daily job duties consisted of conducting site safety orientations, monitoring compliance with the owner/ contractor safety requirements, reviewed contractors safety programs, JSA’s & permits, monitored daily work activities, inspected electrical/ mechanical equipment, conducted safety meetings and participated in project management meetings. Project Status: Currently In Progress.

Anslow Bryant

General Contractor (Controlling Contractor) Site Locations & Scope of Work: BP Westlake High Performance Computing Center (3 Levels- Approximately 150,000 sq. /ft.) Complete New Build & BP Westlake One (1 Level- Approximately 25,000 sq./ft.) Interior Build Out. Services Provided: C.S.C. provided two full- time & one partial-time site safety coordinators for these projects. Daily job duties consisted of conducting site safety orientations, monitoring compliance with the owner/ contractor safety requirements, reviewed contractors safety programs, JSA’s & permits, monitored daily work activities, inspected electrical/ mechanical equipment, conducted safety meetings and participated in project management meetings. Project Status: Currently In Progress.

LCS Constructors

General Contractor (Controlling Contractor) Site Locations & Scope of Work: Texas Petroleum Chemicals Technical Laboratory (2 Level- Approximately 30,000 sq. /ft.) Complete New Build Services Provided: C.S.C. provided a full- time site safety coordinators for the project. C.S.C. established and implemented the Site Safety Management Systems & Controls. Daily job duties consisted of conducting site safety orientations, monitoring compliance with the owner/ contractor safety requirements, reviewed contractors safety programs, JSA’s & permits, monitored daily work activities, inspected electrical/ mechanical equipment, conducted safety meetings and participated in project management meetings. Project Status: Completed

BNC Construction

General Contractor (Controlling Contractor) Site Locations & Scope of Work: BASF Technical Laboratory (1 Level- Approximately 10,000 sq. /ft.) Complete Interior Build Out Services Provided: C.S.C. provided site safety representation for the project. C.S.C. assisted with the pre-qualification of BNC for BASF Chemical requirements. Job duties consisted of conducting site safety orientations; monitoring compliance with the owner/ contractor safety requirements, reviewed contractors safety programs, JSA’s & permits, monitored daily work activities, inspected electrical/ mechanical equipment, conducted safety meetings and participated in project management meetings. Project Status: Completed

Durotech

General Contractor (Controlling Contractor) Services Provided: C.S.C. currently assist with field safety inspections & safety training. C.S.C. currently conducts random safety inspections on Durotech’s construction sites monthly. Safety training support is also provided for Durotech & subcontractor’s personnel specific to the site requirements. (i.e. Heavy Equipment Operation, Site Specific Permitting Process, OSHA 10 & 30 HOUR, 1st Aid CPR & AED, Confined Space Entry, etc.) We also assist with OSHA audits & incident investigations.

DPR Construction

General Contractor (Controlling Contractor) Services Provided: C.S.C. currently assist with the field safety training- Fall Protection, 1st Aid, CPR & AED, OSHA 10-30 HOUR, Scaffolding, Heavy Equipment Operator, Ladder Safety, Permit Required Confined Space Entry, etc.

Vaughn Construction

General Contractor (Controlling Contractor) Services Provided: C.S.C. currently assist with the field safety training - Fall Protection, 1st Aid, CPR & AED, OSHA 10-30 HOUR, Scaffolding, Heavy Equipment Operator, Ladder Safety, Permit Required Confined Space Entry, etc.

Gallant Builders

General Contractor (Controlling Contractor) Services Provided: Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, Hot Work, LOTO, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Trio Electric

Electrical Contractor Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, Hot Work, LOTO, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

TD Industries

Mechanical Contractor Services Provided: C.S.C. currently assist with the field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Letsos Company

Mechanical Contractor Services Provided: C.S.C. currently assist with the field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Brochsteins

Millwork & Interior Finish Out Contractor Services Provided: C.S.C. currently assist with the field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. aerial equipment operator safety training, Ladder User,1st Aid/ CPR, OSHA 10-30 HOUR, etc.) pre-construction meetings & site safety meetings. We also assist with owner pre- qualifications and assists with OSHA audits & incident investigations.

Grant Sheetmetal

Sheetmetal Fabricator & Installer Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, Hot Work, LOTO, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Berger Iron Works, Inc.

Ornamental and Architectural Metal Work Manufacturing Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts a monthly safety meeting with all of the fabrication shop personnel.

Enerflex Energy Systems

Air and Gas Compressor Manufacture Services Provided: C.S.C. currently assist with the field safety training- Aerial Boom & Scissor Lift, Rigging & Signal Communication, etc.

WT Byler

Heavy Highway, Bridge & Dirt Contractor Services Provided: C.S.C. currently assist with the field safety training- Fall Protection, 1st Aid, CPR & AED, OSHA 10-30 HOUR, Heavy Equipment Operator, etc.

Lange Mechanical Services

Mechanical Contractor Services Provided: C.S.C. currently assist with the field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Chevron Phillips Pasadena Facility

Chemical Company Services Provided: C.S.C. currently assist with the field safety training- Aerial Work Platform- Scissor & Aerial Boomlift Operator & Rigging & Signal Communication Safety Training.

Mitchell Chuoke Plumbing

Plumbing Contractor Services Provided: C.S.C. currently assist with the field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with owner pre- qualifications. C.S.C. also assists with OSHA audits & incident investigations.

Diversified Thermal

Fire & Waterproofing Contractor Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, 1st Aid/ CPR, Hot Work, LOTO, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

James Construction Group

Civil & Heavy Hi-Way & Bridge Construction Services Provided: C.S.C. currently assist with the field safety training- Traffic Control Flagger, 1st Aid, CPR & AED, OSHA 10 & 30 HOUR, Confined Space Entry, etc.

Big City Access

Scaffold Rental & Service Company Services Provided: C.S.C. currently assist with the field safety training - Fall Protection, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.

Affordable Fire Safety

Fire Extinguisher & Fire Protection Contractor Services Provided: C.S.C. currently assist with Affordable Fire Safety’s client safety training needs. CSC refers our client fire protection needs to Affordable Fire Safety.

United Rental

Aerial Work Platform, Powered Industrial Lift Truck / Rough Terrain Forklift, Earthmoving Equipment Rental Company Services Provided: C.S.C. currently provides equipment operation training for United Rental clients. (i.e. aerial boom & scissor lift, rough terrain & vertical mast forklift, backhoe, etc.)

H&E Equipment

Aerial Work Platform, Powered Industrial Lift Truck / Rough Terrain Forklift, Earthmoving Equipment Rental Company Services Provided: C.S.C. currently provides equipment operation training for H&E (i.e. aerial boom & scissor lift, rough terrain & vertical mast forklift, backhoe, etc.)

NES Rental

Aerial Work Platform, Powered Industrial Lift Truck / Rough Terrain Forklift, Earthmoving Equipment Rental Company Services Provided: C.S.C. currently provides equipment operation training for NES clients. (i.e. aerial boom & scissor lift, rough terrain & vertical mast forklift, backhoe, etc.)

Slack and Co. Contracting, Inc.

Civil & Underground Utility Contractor Services Provided: C.S.C. currently assist with the field safety training- Traffic Control Flagger, 1st Aid, CPR & AED, OSHA 10 & 30 HOUR, Confined Space Entry, etc.

White Cap Construction Supply

Fall Protection & Safety Equipment Distributor Services Provided: C.S.C. currently assist with White Cap’s client safety training needs. CSC refers our client fall protection needs to Bo Wallace- White Cap.

AGC

The Association of General Contractors - Houston Services Provided: C.S.C. currently assists the AGC with member safety training & safety program development.

Oxford Builders

Commercial Specialty Contractor Services Provided: C.S.C. currently assist with the administrative & company safety program’ field safety training & site inspections. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, excavation- competent person, 1st Aid/ CPR, OSHA 10-30 HOUR, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.

Airgas Southwest

Fire Rated Clothing (FRC) & Respiratory Equipment Distributor Services Provided: C.S.C. currently assist with Airgas’ client safety training needs. CSC refers our client fire rated clothing & respiratory protection needs to Airgas.

Texas Sterling Structures

Heavy Highway & Civil Contractor Services Provided: C.S.C. currently assist with field safety inspections & safety training. We also assist with subcontractor safety training. (i.e. Heavy Equipment Operation, Site Specific Permitting Process, OSHA 10 & 30 HOUR, 1st Aid CPR & AED, Confined Space Entry, etc.)

M&M Erectors

Steel Erection Contractor Services Provided: C.S.C. currently assist with the administrative & field safety program. C.S.C. conducts random site inspections monthly, safety training (i.e. heavy equipment operation, 1st Aid/ CPR, Hot Work, LOTO, etc.) C.S.C also participates & pre-construction meetings & site safety meetings. We also assist with OSHA audits & incident investigations.