Engineering services federal obligations in Illinois (NAICS 541330)
Engineering-services awards coded to Illinois sit in a nine-figure obligation cell. Illinois place of performance plus Engineering Services (NAICS 541330) accounts for $286,059,818.08 in USAspending.gov obligations across 640 awards. 640 awards against $286.1 million is a mid-thickness professional-services book rather than a three-line concentrated cell. The arithmetic mean is about $446,968 per award. That cell is a two-field join, not an Illinois PE-license census, a construction-put-in-place table, or an outlay.
Key figures
- NAICS 541330 in Illinois: $286,059,818.08 across 640 USAspending awards.
- Implied mean about $446,968 per award on a 640-line book.
- Engineering services are not building construction.
- Cite obligations from USAspending.gov; keep both sides of the join.
NAICS 541330 and Illinois as an engineering join
The relationship is mechanical: industry code 541330 and state IL on the same award roll into $286,059,818.08. NAICS 541330 is engineering services, not building construction and not computer systems design. Remove either filter and the number changes. This page never claims the pair caused the other side to exist.
640 awards against $286.1 million is a mid-thickness professional-services book rather than a three-line concentrated cell. 640 award lines can look sparse or crowded depending on the industry. Either way, 640 is not employment, not a plant census, and not a patient count. USAspending counts award records. Unique recipients remain off this packet.
Cross-check Illinois federal spending if you need other NAICS in IL, NAICS 541330 if you need other states, Illinois industries for the in-state code list, and All spending ties for other joins. Those URLs are parents and siblings, not addends for $286,059,818.08.
Engineering advice, not building construction
Architectural services (541310) and computer systems design (541512) are different industry pages. NAICS 541330 is engineering services, not building construction and not computer systems design. Speech often blends neighboring manufacturing or services codes. This table does not. $286,059,818.08 is 541330 only, inside Illinois only.
Military-construction folklore is easy to paste onto an engineering code. This packet does not name projects or primes. About $446,968 per award comes from dividing $286,059,818.08 by 640. Use that ratio as a scale check, not as a typical Illinois invoice. No median and no fiscal-year slice appear in the facts.
Illinois geography on a 541330 cell
Illinois place of performance can cover Chicago, Springfield, Downstate, or a reporting address. The packet has no city split. Ordinary maps mention Chicago, Springfield, or a named A-E campus. This extract has no such split. All of those places, if they appear at all, share IL inside $286,059,818.08.
A Illinois performance tag can sit on work whose parts, crews, or ships moved through other states. The join reports the tag, not a bill of lading. Illinois federal spending uses the same place-of-performance rule for every industry on the state hub.
Obligations versus outlays for Illinois 541330
$286,059,818.08 is obligated, not necessarily paid. Outlays, cancellations, and fiscal-year buckets are unpublished. 640 is the award-record count for NAICS 541330 in Illinois. Do not upgrade the figure to ‘Illinois already received $286,059,818.08 in engineering services payments.’ Keep obligations as the verb.
What the engineering–Illinois pair does not prove
Industry presence in Illinois and federal obligations in that industry can move together or not; this packet cannot say which. Military-construction folklore is easy to paste onto an engineering code. This packet does not name projects or primes. Do not fold FEC donations into USAspending. Cite both sides: Engineering Services and Illinois. Related indexes: Illinois industries and All spending ties.
How to cite NAICS 541330 in Illinois
Quote USAspending.gov NAICS industry aggregates by place of performance state: Engineering Services (541330) in Illinois, $286,059,818.08, 640 awards, mean about $446,968. Point to Illinois federal spending and NAICS 541330 as the unfiltered parents. Leave population and years out; they are not packet facts. Readers who reuse Engineering services in Illinois | 541330 should keep both sides of the join in the same sentence, cite USAspending.gov as the source, and treat award rows as records rather than unique vendors. The live hubs linked from this page can refresh the snapshot; this narrative does not invent a fiscal year, a recipient list, or an outlay total that the packet omitted. Place of performance remains a geography tag, not proof that work stayed inside the named state. Keep the obligation word on the headline dollar figure in every footnote. Do not annualize the obligation sum; this packet publishes no fiscal-year series.
Questions
- How much has NAICS 541330 obligated in Illinois?
- USAspending.gov shows $286,059,818.08 obligated on 640 awards where NAICS 541330 meets Illinois place of performance. That is the join total, not an outlay and not every Illinois federal award. The industry string is Engineering Services. Original filings remain on USAspending.gov.
- Are 640 awards 640 Illinois engineering firms?
- The file has 640 awards and $286,059,818.08 in obligations. Sparse cells can still be large in dollars; busy cells can be many small actions. About $446,968 per award is the quotient of those two facts. Recipients and medians are not in the packet.
- Is this Illinois’s construction budget?
- No. $286,059,818.08 is the obligation sum for NAICS 541330 with Illinois place of performance on 640 awards. Building construction uses a different code. Unique recipients are unpublished. Quote engineering services and Illinois together and keep the obligation label.
- Where are the parent Illinois and NAICS 541330 tables?
- The live parents are Illinois federal spending and NAICS 541330. Illinois industries indexes codes inside the state. All spending ties lists other pairs. This page holds only 541330 × Illinois at $286,059,818.08. Original filings remain on USAspending.gov.
USAspending.gov NAICS industry aggregates by place of performance state. Obligations are not outlays.