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  5. ›On-Call Aviation Environmental Consulting Services

Houston Airport System·Texas

On-Call Aviation Environmental Consulting Services

Closes 2/19/2026$500k – $2.5MRequest for QualificationLogin required
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Description

The Houston Airport System (HAS) seeks qualified environmental consultants to provide on‑call services supporting airport environmental assessments, compliance assurance, and related tasks. This on‑call arrangement will cover multiple contracts over a three‑year base period, with two optional one‑year renewals, allowing HAS to draw on consultant expertise as needed for aviation‑related environmental issues. • Provide environmental assessments, impact analyses, and compliance reporting for airport operations. • Offer subject‑matter expertise on air, water, soil, and hazardous material regulations specific to aviation. • Support HAS with contingency and routine environmental consulting, including field investigations, data interpretation, and regulatory liaison. • Deliver deliverables on a flexible, on‑call basis under a multi‑year contract framework (3 years + up to 2 one‑year extensions). • All bidders must respond to a pre‑proposal conference (optional) and meet a Q&A deadline of 17 Dec 2025.

Attached files

The solicitation documents live at the source — open the bid source above to download them.

Contact

Jennifer Williams

[email protected]

832-393-8715

Key dates

Opened
12/5/2025
Questions due
12/17/2025
Pre-bid meeting
12/15/2025
Closes
2/19/2026
Duration
3 years

Last updated

Details

Type
Request for Qualification
Industry
Environmental Services
NAICS
541620
Solicitation №
RFQ-2025-0007

Budget estimate

$500,000 – $2,500,000

No contract value is disclosed. Based on typical on‑call environmental consulting rates for large airport systems (approximately $150‑$250 per hour) and an estimated 2,500‑4,000 billable hours over the three‑year base period, the total contract value could range from roughly $500,000 to $2,500,000. Larger renewal options or extensive field work could push the high end higher.

AI estimate from the solicitation

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